161750641923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{857}}^1\times {\mathrm{2131}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 252356840736

約数和(自身を除く): 90606198813

約数列:

[1, 3, 9, 13, 39, 117, 757, 857, 2131, 2271, 2571, 6393, 6813, 7713, 9841, 11141, 19179, 27703, 29523, 33423, 83109, 88569, 100269, 249327, 648749, 1613167, 1826267, 1946247, 4839501, 5478801, 5838741, 8433737, 14518503, 16436403, 20971171, 23741471, 25301211, 62913513, 71224413, 75903633, 188740539, 213673239, 1382484119, 4147452357, 12442357071, 17972293547, 53916880641, 161750641923]

約数ペア:

[(1, 161750641923), (3, 53916880641), (9, 17972293547), (13, 12442357071), (39, 4147452357), (117, 1382484119), (757, 213673239), (857, 188740539), (2131, 75903633), (2271, 71224413), (2571, 62913513), (6393, 25301211), (6813, 23741471), (7713, 20971171), (9841, 16436403), (11141, 14518503), (19179, 8433737), (27703, 5838741), (29523, 5478801), (33423, 4839501), (83109, 1946247), (88569, 1826267), (100269, 1613167), (249327, 648749)]