1244202421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{264893}}^1$

素因数の和:264972

約数の個数: 16

約数和(自身を含む): 1576649088

約数和(自身を除く): 332446667

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 264893, 1854251, 2913823, 16158473, 20396761, 113109311, 177743203, 1244202421]

約数ペア:

[(1, 1244202421), (7, 177743203), (11, 113109311), (61, 20396761), (77, 16158473), (427, 2913823), (671, 1854251), (4697, 264893)]