2953951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 4005504

約数和(自身を除く): 1051553

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 227, 1001, 1183, 1589, 1859, 2497, 2951, 13013, 17479, 20657, 32461, 38363, 227227, 268541, 421993, 2953951]

約数ペア:

[(1, 2953951), (7, 421993), (11, 268541), (13, 227227), (77, 38363), (91, 32461), (143, 20657), (169, 17479), (227, 13013), (1001, 2951), (1183, 2497), (1589, 1859)]