13320142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19575

約数の個数: 16

約数和(自身を含む): 22500864

約数和(自身を除く): 9180722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 19531, 39062, 214841, 429682, 605461, 1210922, 6660071, 13320142]

約数ペア:

[(1, 13320142), (2, 6660071), (11, 1210922), (22, 605461), (31, 429682), (62, 214841), (341, 39062), (682, 19531)]