78655641

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 106314624

約数和(自身を除く): 27658983

約数列:

[1, 3, 103, 309, 457, 557, 1371, 1671, 47071, 57371, 141213, 172113, 254549, 763647, 26218547, 78655641]

約数ペア:

[(1, 78655641), (3, 26218547), (103, 763647), (309, 254549), (457, 172113), (557, 141213), (1371, 57371), (1671, 47071)]