121470629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1753}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 146494080

約数和(自身を除く): 25023451

約数列:

[1, 7, 19, 133, 521, 1753, 3647, 9899, 12271, 33307, 69293, 233149, 913313, 6393191, 17352947, 121470629]

約数ペア:

[(1, 121470629), (7, 17352947), (19, 6393191), (133, 913313), (521, 233149), (1753, 69293), (3647, 33307), (9899, 12271)]