121894201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{887}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 148139712

約数和(自身を除く): 26245511

約数列:

[1, 11, 13, 31, 143, 341, 403, 887, 961, 4433, 9757, 10571, 11531, 12493, 27497, 126841, 137423, 302467, 357461, 852407, 3932071, 9376477, 11081291, 121894201]

約数ペア:

[(1, 121894201), (11, 11081291), (13, 9376477), (31, 3932071), (143, 852407), (341, 357461), (403, 302467), (887, 137423), (961, 126841), (4433, 27497), (9757, 12493), (10571, 11531)]