1274721

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 1964928

約数和(自身を除く): 690207

約数列:

[1, 3, 7, 21, 101, 303, 601, 707, 1803, 2121, 4207, 12621, 60701, 182103, 424907, 1274721]

約数ペア:

[(1, 1274721), (3, 424907), (7, 182103), (21, 60701), (101, 12621), (303, 4207), (601, 2121), (707, 1803)]