123130007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123007}}^1$

素因数の和:123038

約数の個数: 16

約数和(自身を含む): 165322752

約数和(自身を除く): 42192745

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 123007, 861049, 1353077, 1599091, 9471539, 11193637, 17590001, 123130007]

約数ペア:

[(1, 123130007), (7, 17590001), (11, 11193637), (13, 9471539), (77, 1599091), (91, 1353077), (143, 861049), (1001, 123007)]