156678379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 186361344

約数和(自身を除く): 29682965

約数列:

[1, 11, 13, 143, 169, 271, 311, 1859, 2981, 3421, 3523, 4043, 38753, 44473, 45799, 52559, 84281, 503789, 578149, 927091, 1095653, 12052183, 14243489, 156678379]

約数ペア:

[(1, 156678379), (11, 14243489), (13, 12052183), (143, 1095653), (169, 927091), (271, 578149), (311, 503789), (1859, 84281), (2981, 52559), (3421, 45799), (3523, 44473), (4043, 38753)]