64851207

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 88560000

約数和(自身を除く): 23708793

約数列:

[1, 3, 59, 149, 177, 447, 2459, 7377, 8791, 26373, 145081, 366391, 435243, 1099173, 21617069, 64851207]

約数ペア:

[(1, 64851207), (3, 21617069), (59, 1099173), (149, 435243), (177, 366391), (447, 145081), (2459, 26373), (7377, 8791)]