157214001

素因数分解:

$3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{1873}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 244399584

約数和(自身を除く): 87185583

約数列:

[1, 3, 7, 21, 49, 147, 571, 1713, 1873, 3997, 5619, 11991, 13111, 27979, 39333, 83937, 91777, 275331, 1069483, 3208449, 7486381, 22459143, 52404667, 157214001]

約数ペア:

[(1, 157214001), (3, 52404667), (7, 22459143), (21, 7486381), (49, 3208449), (147, 1069483), (571, 275331), (1713, 91777), (1873, 83937), (3997, 39333), (5619, 27979), (11991, 13111)]