201558994973

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{551179}}^1$

素因数の和:551649

約数の個数: 24

約数和(自身を含む): 248824699200

約数和(自身を除く): 47265704227

約数列:

[1, 7, 17, 49, 119, 439, 833, 3073, 7463, 21511, 52241, 365687, 551179, 3858253, 9370043, 27007771, 65590301, 241967581, 459132107, 1693773067, 4113448877, 11856411469, 28794142139, 201558994973]

約数ペア:

[(1, 201558994973), (7, 28794142139), (17, 11856411469), (49, 4113448877), (119, 1693773067), (439, 459132107), (833, 241967581), (3073, 65590301), (7463, 27007771), (21511, 9370043), (52241, 3858253), (365687, 551179)]