13049791

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 14030848

約数和(自身を除く): 981057

約数列:

[1, 31, 61, 67, 103, 1891, 2077, 3193, 4087, 6283, 6901, 126697, 194773, 213931, 420961, 13049791]

約数ペア:

[(1, 13049791), (31, 420961), (61, 213931), (67, 194773), (103, 126697), (1891, 6901), (2077, 6283), (3193, 4087)]