72448329

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 26255031

約数列:

[1, 3, 71, 139, 213, 417, 2447, 7341, 9869, 29607, 173737, 340133, 521211, 1020399, 24149443, 72448329]

約数ペア:

[(1, 72448329), (3, 24149443), (71, 1020399), (139, 521211), (213, 340133), (417, 173737), (2447, 29607), (7341, 9869)]