263004001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{5437}}^1$

素因数の和:5572

約数の個数: 12

約数和(自身を含む): 288007356

約数和(自身を除く): 25003355

約数列:

[1, 13, 61, 793, 3721, 5437, 48373, 70681, 331657, 4311541, 20231077, 263004001]

約数ペア:

[(1, 263004001), (13, 20231077), (61, 4311541), (793, 331657), (3721, 70681), (5437, 48373)]