4155571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 5059584

約数和(自身を除く): 904013

約数列:

[1, 7, 23, 53, 161, 371, 487, 1219, 3409, 8533, 11201, 25811, 78407, 180677, 593653, 4155571]

約数ペア:

[(1, 4155571), (7, 593653), (23, 180677), (53, 78407), (161, 25811), (371, 11201), (487, 8533), (1219, 3409)]