163627639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11287}}^1$

素因数の和:11422

約数の個数: 16

約数和(自身を含む): 198668800

約数和(自身を除く): 35041161

約数列:

[1, 7, 19, 109, 133, 763, 2071, 11287, 14497, 79009, 214453, 1230283, 1501171, 8611981, 23375377, 163627639]

約数ペア:

[(1, 163627639), (7, 23375377), (19, 8611981), (109, 1501171), (133, 1230283), (763, 214453), (2071, 79009), (11287, 14497)]