13361403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 20662272

約数和(自身を除く): 7300869

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 353, 407, 1023, 1059, 1147, 1221, 3441, 3883, 10943, 11649, 12617, 13061, 32829, 37851, 39183, 120373, 143671, 361119, 404891, 431013, 1214673, 4453801, 13361403]

約数ペア:

[(1, 13361403), (3, 4453801), (11, 1214673), (31, 431013), (33, 404891), (37, 361119), (93, 143671), (111, 120373), (341, 39183), (353, 37851), (407, 32829), (1023, 13061), (1059, 12617), (1147, 11649), (1221, 10943), (3441, 3883)]