13977182009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{24133}}^1$

素因数の和:24345

約数の個数: 32

約数和(自身を含む): 17571096576

約数和(自身を除く): 3593914567

約数列:

[1, 7, 17, 31, 119, 157, 217, 527, 1099, 2669, 3689, 4867, 18683, 24133, 34069, 82739, 168931, 410261, 579173, 748123, 2871827, 3788881, 5236861, 12718091, 26522167, 64410977, 89026637, 117455311, 450876839, 822187177, 1996740287, 13977182009]

約数ペア:

[(1, 13977182009), (7, 1996740287), (17, 822187177), (31, 450876839), (119, 117455311), (157, 89026637), (217, 64410977), (527, 26522167), (1099, 12718091), (2669, 5236861), (3689, 3788881), (4867, 2871827), (18683, 748123), (24133, 579173), (34069, 410261), (82739, 168931)]