1245821473

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{4751}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 1401878016

約数和(自身を除く): 156056543

約数列:

[1, 13, 23, 299, 877, 4751, 11401, 20171, 61763, 109273, 262223, 1420549, 4166627, 54166151, 95832421, 1245821473]

約数ペア:

[(1, 1245821473), (13, 95832421), (23, 54166151), (299, 4166627), (877, 1420549), (4751, 262223), (11401, 109273), (20171, 61763)]