64844017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13177}}^1$

素因数の和:13240

約数の個数: 16

約数和(自身を含む): 80122240

約数和(自身を除く): 15278223

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13177, 92239, 250363, 487549, 1752541, 3412843, 9263431, 64844017]

約数ペア:

[(1, 64844017), (7, 9263431), (19, 3412843), (37, 1752541), (133, 487549), (259, 250363), (703, 92239), (4921, 13177)]