71229509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 79373952

約数和(自身を除く): 8144443

約数列:

[1, 13, 53, 67, 689, 871, 1543, 3551, 20059, 46163, 81779, 103381, 1063127, 1343953, 5479193, 71229509]

約数ペア:

[(1, 71229509), (13, 5479193), (53, 1343953), (67, 1063127), (689, 103381), (871, 81779), (1543, 46163), (3551, 20059)]