53180778

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{25841}}^1$

素因数の和:25867

約数の個数: 32

約数和(自身を含む): 124041600

約数和(自身を除く): 70860822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 25841, 51682, 77523, 155046, 180887, 361774, 542661, 1085322, 1266209, 2532418, 3798627, 7597254, 8863463, 17726926, 26590389, 53180778]

約数ペア:

[(1, 53180778), (2, 26590389), (3, 17726926), (6, 8863463), (7, 7597254), (14, 3798627), (21, 2532418), (42, 1266209), (49, 1085322), (98, 542661), (147, 361774), (294, 180887), (343, 155046), (686, 77523), (1029, 51682), (2058, 25841)]