66555833

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 18

約数和(自身を含む): 72996618

約数和(自身を除く): 6440785

約数列:

[1, 17, 41, 137, 289, 697, 1681, 2329, 5617, 11849, 28577, 39593, 95489, 230297, 485809, 1623313, 3915049, 66555833]

約数ペア:

[(1, 66555833), (17, 3915049), (41, 1623313), (137, 485809), (289, 230297), (697, 95489), (1681, 39593), (2329, 28577), (5617, 11849)]