81198869

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 86177520

約数和(自身を除く): 4978651

約数列:

[1, 29, 61, 197, 233, 1769, 5713, 6757, 12017, 14213, 45901, 348493, 412177, 1331129, 2799961, 81198869]

約数ペア:

[(1, 81198869), (29, 2799961), (61, 1331129), (197, 412177), (233, 348493), (1769, 45901), (5713, 14213), (6757, 12017)]