203054657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 222405120

約数和(自身を除く): 19350463

約数列:

[1, 13, 89, 223, 787, 1157, 2899, 10231, 19847, 70043, 175501, 258011, 910559, 2281513, 15619589, 203054657]

約数ペア:

[(1, 203054657), (13, 15619589), (89, 2281513), (223, 910559), (787, 258011), (1157, 175501), (2899, 70043), (10231, 19847)]