23143615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22182

約数の個数: 16

約数和(自身を含む): 31893120

約数和(自身を除く): 8749505

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 22147, 110735, 243617, 420793, 1218085, 2103965, 4628723, 23143615]

約数ペア:

[(1, 23143615), (5, 4628723), (11, 2103965), (19, 1218085), (55, 420793), (95, 243617), (209, 110735), (1045, 22147)]