12542893993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{63719}}^1$

素因数の和:64248

約数の個数: 16

約数和(自身を含む): 14601565440

約数和(自身を除く): 2058671447

約数列:

[1, 7, 61, 427, 461, 3227, 28121, 63719, 196847, 446033, 3886859, 27208013, 29374459, 205621213, 1791841999, 12542893993]

約数ペア:

[(1, 12542893993), (7, 1791841999), (61, 205621213), (427, 29374459), (461, 27208013), (3227, 3886859), (28121, 446033), (63719, 196847)]