15139431503

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{1181}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 17861627520

約数和(自身を除く): 2722196017

約数列:

[1, 7, 53, 109, 317, 371, 763, 1181, 2219, 5777, 8267, 16801, 34553, 40439, 62593, 117607, 128729, 241871, 374377, 438151, 901103, 1831309, 2620639, 6822637, 12819163, 19841981, 40807093, 47758459, 138893867, 285649651, 2162775929, 15139431503]

約数ペア:

[(1, 15139431503), (7, 2162775929), (53, 285649651), (109, 138893867), (317, 47758459), (371, 40807093), (763, 19841981), (1181, 12819163), (2219, 6822637), (5777, 2620639), (8267, 1831309), (16801, 901103), (34553, 438151), (40439, 374377), (62593, 241871), (117607, 128729)]