13813566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 29893920

約数和(自身を除く): 16080354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 433, 818, 866, 1227, 1299, 2454, 2598, 5317, 5629, 10634, 11258, 15951, 16887, 31902, 33774, 177097, 354194, 531291, 1062582, 2302261, 4604522, 6906783, 13813566]

約数ペア:

[(1, 13813566), (2, 6906783), (3, 4604522), (6, 2302261), (13, 1062582), (26, 531291), (39, 354194), (78, 177097), (409, 33774), (433, 31902), (818, 16887), (866, 15951), (1227, 11258), (1299, 10634), (2454, 5629), (2598, 5317)]