40981137

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 55902528

約数和(自身を除く): 14921391

約数列:

[1, 3, 53, 159, 373, 691, 1119, 2073, 19769, 36623, 59307, 109869, 257743, 773229, 13660379, 40981137]

約数ペア:

[(1, 40981137), (3, 13660379), (53, 773229), (159, 257743), (373, 109869), (691, 59307), (1119, 36623), (2073, 19769)]