2451219199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{18899}}^1$

素因数の和:19830

約数の個数: 16

約数和(自身を含む): 2883081600

約数和(自身を除く): 431862401

約数列:

[1, 11, 13, 143, 907, 9977, 11791, 18899, 129701, 207889, 245687, 2702557, 17141393, 188555323, 222838109, 2451219199]

約数ペア:

[(1, 2451219199), (11, 222838109), (13, 188555323), (143, 17141393), (907, 2702557), (9977, 245687), (11791, 207889), (18899, 129701)]