13309929731

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3491}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 17197401600

約数和(自身を除く): 3887471869

約数列:

[1, 7, 17, 23, 49, 119, 161, 199, 391, 833, 1127, 1393, 2737, 3383, 3491, 4577, 9751, 19159, 23681, 24437, 32039, 59347, 77809, 80293, 165767, 171059, 224273, 415429, 544663, 562051, 694709, 1364981, 2908003, 3812641, 3934357, 4862963, 9554867, 11810053, 15978307, 34040741, 66884069, 82670371, 111848149, 271631219, 578692597, 782937043, 1901418533, 13309929731]

約数ペア:

[(1, 13309929731), (7, 1901418533), (17, 782937043), (23, 578692597), (49, 271631219), (119, 111848149), (161, 82670371), (199, 66884069), (391, 34040741), (833, 15978307), (1127, 11810053), (1393, 9554867), (2737, 4862963), (3383, 3934357), (3491, 3812641), (4577, 2908003), (9751, 1364981), (19159, 694709), (23681, 562051), (24437, 544663), (32039, 415429), (59347, 224273), (77809, 171059), (80293, 165767)]