67197221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3253}}^1$

素因数の和:3500

約数の個数: 16

約数和(自身を含む): 83094144

約数和(自身を除く): 15896923

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 3253, 20657, 22771, 42289, 296023, 738431, 5169017, 9599603, 67197221]

約数ペア:

[(1, 67197221), (7, 9599603), (13, 5169017), (91, 738431), (227, 296023), (1589, 42289), (2951, 22771), (3253, 20657)]