69977831

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 24370969

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 343, 539, 833, 1091, 1309, 3773, 5831, 7637, 9163, 12001, 18547, 53459, 64141, 84007, 129829, 204017, 374213, 588049, 908803, 1428119, 4116343, 6361621, 9996833, 69977831]

約数ペア:

[(1, 69977831), (7, 9996833), (11, 6361621), (17, 4116343), (49, 1428119), (77, 908803), (119, 588049), (187, 374213), (343, 204017), (539, 129829), (833, 84007), (1091, 64141), (1309, 53459), (3773, 18547), (5831, 12001), (7637, 9163)]