220759681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 237250944

約数和(自身を除く): 16491263

約数列:

[1, 23, 53, 97, 1219, 1867, 2231, 5141, 42941, 98951, 118243, 181099, 2275873, 4165277, 9598247, 220759681]

約数ペア:

[(1, 220759681), (23, 9598247), (53, 4165277), (97, 2275873), (1219, 181099), (1867, 118243), (2231, 98951), (5141, 42941)]