66375991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 75995136

約数和(自身を除く): 9619145

約数列:

[1, 11, 31, 61, 341, 671, 1891, 3191, 20801, 35101, 98921, 194651, 1088131, 2141161, 6034181, 66375991]

約数ペア:

[(1, 66375991), (11, 6034181), (31, 2141161), (61, 1088131), (341, 194651), (671, 98921), (1891, 35101), (3191, 20801)]