64984829

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 86725044

約数和(自身を除く): 21740215

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 289, 353, 637, 833, 1547, 2023, 2471, 3757, 4589, 6001, 10829, 14161, 17297, 26299, 32123, 42007, 78013, 102017, 184093, 224861, 294049, 546091, 714119, 1326221, 3822637, 4998833, 9283547, 64984829]

約数ペア:

[(1, 64984829), (7, 9283547), (13, 4998833), (17, 3822637), (49, 1326221), (91, 714119), (119, 546091), (221, 294049), (289, 224861), (353, 184093), (637, 102017), (833, 78013), (1547, 42007), (2023, 32123), (2471, 26299), (3757, 17297), (4589, 14161), (6001, 10829)]