56112357

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 31439643

約数列:

[1, 3, 7, 21, 79, 149, 227, 237, 447, 553, 681, 1043, 1589, 1659, 3129, 4767, 11771, 17933, 33823, 35313, 53799, 82397, 101469, 125531, 236761, 247191, 376593, 710283, 2672017, 8016051, 18704119, 56112357]

約数ペア:

[(1, 56112357), (3, 18704119), (7, 8016051), (21, 2672017), (79, 710283), (149, 376593), (227, 247191), (237, 236761), (447, 125531), (553, 101469), (681, 82397), (1043, 53799), (1589, 35313), (1659, 33823), (3129, 17933), (4767, 11771)]