260459521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{1597}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 311111424

約数和(自身を除く): 50651903

約数列:

[1, 7, 23, 161, 1013, 1597, 7091, 11179, 23299, 36731, 163093, 257117, 1617761, 11324327, 37208503, 260459521]

約数ペア:

[(1, 260459521), (7, 37208503), (23, 11324327), (161, 1617761), (1013, 257117), (1597, 163093), (7091, 36731), (11179, 23299)]