161448001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 192448872

約数和(自身を除く): 31000871

約数列:

[1, 11, 13, 121, 143, 197, 521, 1573, 2167, 2561, 5731, 6773, 23837, 28171, 63041, 74503, 102637, 309881, 819533, 1129007, 1334281, 12419077, 14677091, 161448001]

約数ペア:

[(1, 161448001), (11, 14677091), (13, 12419077), (121, 1334281), (143, 1129007), (197, 819533), (521, 309881), (1573, 102637), (2167, 74503), (2561, 63041), (5731, 28171), (6773, 23837)]