7138004705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{346421}}^1$

素因数の和:346756

約数の個数: 16

約数和(自身を含む): 9253624464

約数和(自身を除く): 2115619759

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 20605, 346421, 1732105, 4503473, 22517365, 109815457, 549077285, 1427600941, 7138004705]

約数ペア:

[(1, 7138004705), (5, 1427600941), (13, 549077285), (65, 109815457), (317, 22517365), (1585, 4503473), (4121, 1732105), (20605, 346421)]