713985501

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 983664000

約数和(自身を除く): 269678499

約数列:

[1, 3, 89, 131, 137, 149, 267, 393, 411, 447, 11659, 12193, 13261, 17947, 19519, 20413, 34977, 36579, 39783, 53841, 58557, 61239, 1597283, 1737191, 1816757, 2674103, 4791849, 5211573, 5450271, 8022309, 237995167, 713985501]

約数ペア:

[(1, 713985501), (3, 237995167), (89, 8022309), (131, 5450271), (137, 5211573), (149, 4791849), (267, 2674103), (393, 1816757), (411, 1737191), (447, 1597283), (11659, 61239), (12193, 58557), (13261, 53841), (17947, 39783), (19519, 36579), (20413, 34977)]