693145050879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 990402940800

約数和(自身を除く): 297257889921

約数列:

[1, 3, 17, 51, 233, 349, 397, 421, 699, 1047, 1191, 1263, 3961, 5933, 6749, 7157, 11883, 17799, 20247, 21471, 81317, 92501, 98093, 138553, 146929, 167137, 243951, 277503, 294279, 415659, 440787, 501411, 1382389, 1572517, 1667581, 2355401, 2497793, 2841329, 4147167, 4717551, 5002743, 7066203, 7493379, 8523987, 32282849, 34234457, 38942921, 58330813, 96848547, 102703371, 116828763, 174992439, 548808433, 581985769, 662029657, 991623821, 1646425299, 1745957307, 1986088971, 2974871463, 13591079429, 40773238287, 231048350293, 693145050879]

約数ペア:

[(1, 693145050879), (3, 231048350293), (17, 40773238287), (51, 13591079429), (233, 2974871463), (349, 1986088971), (397, 1745957307), (421, 1646425299), (699, 991623821), (1047, 662029657), (1191, 581985769), (1263, 548808433), (3961, 174992439), (5933, 116828763), (6749, 102703371), (7157, 96848547), (11883, 58330813), (17799, 38942921), (20247, 34234457), (21471, 32282849), (81317, 8523987), (92501, 7493379), (98093, 7066203), (138553, 5002743), (146929, 4717551), (167137, 4147167), (243951, 2841329), (277503, 2497793), (294279, 2355401), (415659, 1667581), (440787, 1572517), (501411, 1382389)]