201946199

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 256253760

約数和(自身を除く): 54307561

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 1027, 3871, 4013, 7189, 28091, 50323, 52169, 196637, 317027, 365183, 2219189, 2556281, 4121351, 15534323, 28849457, 201946199]

約数ペア:

[(1, 201946199), (7, 28849457), (13, 15534323), (49, 4121351), (79, 2556281), (91, 2219189), (553, 365183), (637, 317027), (1027, 196637), (3871, 52169), (4013, 50323), (7189, 28091)]