220500839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3307}}^1$

素因数の和:3566

約数の個数: 16

約数和(自身を含む): 248973312

約数和(自身を除く): 28472473

約数列:

[1, 13, 23, 223, 299, 2899, 3307, 5129, 42991, 66677, 76061, 737461, 988793, 9586993, 16961603, 220500839]

約数ペア:

[(1, 220500839), (13, 16961603), (23, 9586993), (223, 988793), (299, 737461), (2899, 76061), (3307, 66677), (5129, 42991)]