118818161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2917}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 154910784

約数和(自身を除く): 36092623

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 2917, 3703, 5819, 20419, 32087, 40733, 67091, 224609, 469637, 738001, 1543093, 5166007, 10801651, 16974023, 118818161]

約数ペア:

[(1, 118818161), (7, 16974023), (11, 10801651), (23, 5166007), (77, 1543093), (161, 738001), (253, 469637), (529, 224609), (1771, 67091), (2917, 40733), (3703, 32087), (5819, 20419)]