72518459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 82548480

約数和(自身を除く): 10030021

約数列:

[1, 13, 19, 247, 331, 887, 4303, 6289, 11531, 16853, 81757, 219089, 293597, 3816761, 5578343, 72518459]

約数ペア:

[(1, 72518459), (13, 5578343), (19, 3816761), (247, 293597), (331, 219089), (887, 81757), (4303, 16853), (6289, 11531)]