61930821

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 83524608

約数和(自身を除く): 21593787

約数列:

[1, 3, 211, 227, 431, 633, 681, 1293, 47897, 90941, 97837, 143691, 272823, 293511, 20643607, 61930821]

約数ペア:

[(1, 61930821), (3, 20643607), (211, 293511), (227, 272823), (431, 143691), (633, 97837), (681, 90941), (1293, 47897)]