261296783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{5437}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 303048864

約数和(自身を除く): 41752081

約数列:

[1, 11, 17, 187, 257, 2827, 4369, 5437, 48059, 59807, 92429, 1016719, 1397309, 15370399, 23754253, 261296783]

約数ペア:

[(1, 261296783), (11, 23754253), (17, 15370399), (187, 1397309), (257, 1016719), (2827, 92429), (4369, 59807), (5437, 48059)]