5161965123

素因数分解:

$3^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{9817}}^1$

素因数の和:9921

約数の個数: 40

約数和(自身を含む): 8140064528

約数和(自身を除く): 2978099405

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 1029, 1533, 2401, 3577, 7203, 9817, 10731, 25039, 29451, 68719, 75117, 175273, 206157, 481033, 525819, 716641, 1443099, 2149923, 3367231, 5016487, 10101693, 15049461, 23570617, 35115409, 70711851, 105346227, 245807863, 737423589, 1720655041, 5161965123]

約数ペア:

[(1, 5161965123), (3, 1720655041), (7, 737423589), (21, 245807863), (49, 105346227), (73, 70711851), (147, 35115409), (219, 23570617), (343, 15049461), (511, 10101693), (1029, 5016487), (1533, 3367231), (2401, 2149923), (3577, 1443099), (7203, 716641), (9817, 525819), (10731, 481033), (25039, 206157), (29451, 175273), (68719, 75117)]