159741309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20229

約数の個数: 32

約数和(自身を含む): 271192320

約数和(自身を除く): 111451011

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 20177, 60531, 141239, 262301, 423717, 585133, 786903, 1755399, 1836107, 4095931, 5508321, 7606729, 12287793, 22820187, 53247103, 159741309]

約数ペア:

[(1, 159741309), (3, 53247103), (7, 22820187), (13, 12287793), (21, 7606729), (29, 5508321), (39, 4095931), (87, 1836107), (91, 1755399), (203, 786903), (273, 585133), (377, 423717), (609, 262301), (1131, 141239), (2639, 60531), (7917, 20177)]