1275012011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{61723}}^1$

素因数の和:61970

約数の個数: 16

約数和(自身を含む): 1576184064

約数和(自身を除く): 301172053

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 61723, 432061, 802399, 5616793, 14011121, 98077847, 182144573, 1275012011]

約数ペア:

[(1, 1275012011), (7, 182144573), (13, 98077847), (91, 14011121), (227, 5616793), (1589, 802399), (2951, 432061), (20657, 61723)]