1604128911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{63709}}^1$

素因数の和:63839

約数の個数: 32

約数和(自身を含む): 2691110400

約数和(自身を除く): 1086981489

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 8393, 25179, 63709, 191127, 445963, 700799, 1337889, 2102397, 4905593, 6944281, 14716779, 20832843, 48609967, 76387091, 145829901, 229161273, 534709637, 1604128911]

約数ペア:

[(1, 1604128911), (3, 534709637), (7, 229161273), (11, 145829901), (21, 76387091), (33, 48609967), (77, 20832843), (109, 14716779), (231, 6944281), (327, 4905593), (763, 2102397), (1199, 1337889), (2289, 700799), (3597, 445963), (8393, 191127), (25179, 63709)]