13507779

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 18443264

約数和(自身を除く): 4935485

約数列:

[1, 3, 61, 183, 223, 331, 669, 993, 13603, 20191, 40809, 60573, 73813, 221439, 4502593, 13507779]

約数ペア:

[(1, 13507779), (3, 4502593), (61, 221439), (183, 73813), (223, 60573), (331, 40809), (669, 20191), (993, 13603)]