1277374391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 1347010560

約数和(自身を除く): 69636169

約数列:

[1, 23, 173, 251, 1279, 3979, 5773, 29417, 43423, 221267, 321029, 998729, 5089141, 7383667, 55538017, 1277374391]

約数ペア:

[(1, 1277374391), (23, 55538017), (173, 7383667), (251, 5089141), (1279, 998729), (3979, 321029), (5773, 221267), (29417, 43423)]