163472617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 212937984

約数和(自身を除く): 49465367

約数列:

[1, 7, 11, 41, 53, 77, 287, 371, 451, 583, 977, 2173, 3157, 4081, 6839, 10747, 15211, 23903, 40057, 51781, 75229, 167321, 280399, 362467, 440627, 569591, 2123021, 3084389, 3987137, 14861147, 23353231, 163472617]

約数ペア:

[(1, 163472617), (7, 23353231), (11, 14861147), (41, 3987137), (53, 3084389), (77, 2123021), (287, 569591), (371, 440627), (451, 362467), (583, 280399), (977, 167321), (2173, 75229), (3157, 51781), (4081, 40057), (6839, 23903), (10747, 15211)]