121579874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{52541}}^1$

素因数の和:52645

約数の個数: 16

約数和(自身を含む): 198608760

約数和(自身を除く): 77028886

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 52541, 105082, 683033, 1366066, 4676149, 9352298, 60789937, 121579874]

約数ペア:

[(1, 121579874), (2, 60789937), (13, 9352298), (26, 4676149), (89, 1366066), (178, 683033), (1157, 105082), (2314, 52541)]