21161034

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12683

約数の個数: 32

約数和(自身を含む): 48545280

約数和(自身を除く): 27384246

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12641, 25282, 37923, 75846, 113769, 227538, 341307, 391871, 682614, 783742, 1175613, 2351226, 3526839, 7053678, 10580517, 21161034]

約数ペア:

[(1, 21161034), (2, 10580517), (3, 7053678), (6, 3526839), (9, 2351226), (18, 1175613), (27, 783742), (31, 682614), (54, 391871), (62, 341307), (93, 227538), (186, 113769), (279, 75846), (558, 37923), (837, 25282), (1674, 12641)]