64412581247

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1506269}}^1$

素因数の和:1506466

約数の個数: 16

約数和(自身を含む): 75916008000

約数和(自身を除く): 11503426753

約数列:

[1, 7, 41, 149, 287, 1043, 6109, 42763, 1506269, 10543883, 61757029, 224434081, 432299203, 1571038567, 9201797321, 64412581247]

約数ペア:

[(1, 64412581247), (7, 9201797321), (41, 1571038567), (149, 432299203), (287, 224434081), (1043, 61757029), (6109, 10543883), (42763, 1506269)]