66485161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 72109440

約数和(自身を除く): 5624279

約数列:

[1, 19, 53, 103, 641, 1007, 1957, 5459, 12179, 33973, 66023, 103721, 645487, 1254437, 3499219, 66485161]

約数ペア:

[(1, 66485161), (19, 3499219), (53, 1254437), (103, 645487), (641, 103721), (1007, 66023), (1957, 33973), (5459, 12179)]