66288313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3209}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 81970560

約数和(自身を除く): 15682247

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 3209, 20657, 22463, 41717, 292019, 728443, 5099101, 9469759, 66288313]

約数ペア:

[(1, 66288313), (7, 9469759), (13, 5099101), (91, 728443), (227, 292019), (1589, 41717), (2951, 22463), (3209, 20657)]