425651163

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{29333}}^1$

素因数の和:30034

約数の個数: 16

約数和(自身を含む): 649572096

約数和(自身を除く): 223920933

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 29333, 87999, 205331, 615993, 20269103, 60807309, 141883721, 425651163]

約数ペア:

[(1, 425651163), (3, 141883721), (7, 60807309), (21, 20269103), (691, 615993), (2073, 205331), (4837, 87999), (14511, 29333)]