71138353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 89017056

約数和(自身を除く): 17878703

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2251, 2431, 2873, 24761, 29263, 31603, 38267, 321893, 380419, 420937, 497471, 4184609, 5472181, 6467123, 71138353]

約数ペア:

[(1, 71138353), (11, 6467123), (13, 5472181), (17, 4184609), (143, 497471), (169, 420937), (187, 380419), (221, 321893), (1859, 38267), (2251, 31603), (2431, 29263), (2873, 24761)]