213914558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{747953}}^1$

素因数の和:747979

約数の個数: 16

約数和(自身を含む): 376968816

約数和(自身を除く): 163054258

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 747953, 1495906, 8227483, 9723389, 16454966, 19446778, 106957279, 213914558]

約数ペア:

[(1, 213914558), (2, 106957279), (11, 19446778), (13, 16454966), (22, 9723389), (26, 8227483), (143, 1495906), (286, 747953)]