13315523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 16343040

約数和(自身を除く): 3027517

約数列:

[1, 13, 19, 31, 37, 47, 247, 403, 481, 589, 611, 703, 893, 1147, 1457, 1739, 7657, 9139, 11609, 14911, 18941, 21793, 22607, 27683, 33041, 53909, 283309, 359879, 429533, 700817, 1024271, 13315523]

約数ペア:

[(1, 13315523), (13, 1024271), (19, 700817), (31, 429533), (37, 359879), (47, 283309), (247, 53909), (403, 33041), (481, 27683), (589, 22607), (611, 21793), (703, 18941), (893, 14911), (1147, 11609), (1457, 9139), (1739, 7657)]