21671166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3251}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 47765376

約数和(自身を除く): 26094210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3251, 3333, 6502, 6666, 9753, 19506, 35761, 71522, 107283, 214566, 328351, 656702, 985053, 1970106, 3611861, 7223722, 10835583, 21671166]

約数ペア:

[(1, 21671166), (2, 10835583), (3, 7223722), (6, 3611861), (11, 1970106), (22, 985053), (33, 656702), (66, 328351), (101, 214566), (202, 107283), (303, 71522), (606, 35761), (1111, 19506), (2222, 9753), (3251, 6666), (3333, 6502)]