138812879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 152064000

約数和(自身を除く): 13251121

約数列:

[1, 19, 29, 191, 551, 1319, 3629, 5539, 25061, 38251, 105241, 251929, 726769, 4786651, 7305941, 138812879]

約数ペア:

[(1, 138812879), (19, 7305941), (29, 4786651), (191, 726769), (551, 251929), (1319, 105241), (3629, 38251), (5539, 25061)]