13451893

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 16970688

約数和(自身を除く): 3518795

約数列:

[1, 7, 13, 83, 91, 137, 169, 581, 959, 1079, 1183, 1781, 7553, 11371, 12467, 14027, 23153, 79597, 98189, 147823, 162071, 1034761, 1921699, 13451893]

約数ペア:

[(1, 13451893), (7, 1921699), (13, 1034761), (83, 162071), (91, 147823), (137, 98189), (169, 79597), (581, 23153), (959, 14027), (1079, 12467), (1183, 11371), (1781, 7553)]