164641569

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 221405184

約数和(自身を除く): 56763615

約数列:

[1, 3, 223, 431, 571, 669, 1293, 1713, 96113, 127333, 246101, 288339, 381999, 738303, 54880523, 164641569]

約数ペア:

[(1, 164641569), (3, 54880523), (223, 738303), (431, 381999), (571, 288339), (669, 246101), (1293, 127333), (1713, 96113)]