996988613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 1151926272

約数和(自身を除く): 154937659

約数列:

[1, 17, 23, 31, 83, 391, 527, 713, 991, 1411, 1909, 2573, 12121, 16847, 22793, 30721, 32453, 43741, 59179, 82253, 387481, 522257, 706583, 1006043, 1398301, 1891819, 2549843, 12011911, 32160923, 43347331, 58646389, 996988613]

約数ペア:

[(1, 996988613), (17, 58646389), (23, 43347331), (31, 32160923), (83, 12011911), (391, 2549843), (527, 1891819), (713, 1398301), (991, 1006043), (1411, 706583), (1909, 522257), (2573, 387481), (12121, 82253), (16847, 59179), (22793, 43741), (30721, 32453)]