127603868077

素因数分解:

$7^3\times {\mathrm{641}}^1\times {\mathrm{580379}}^1$

素因数の和:581041

約数の個数: 16

約数和(自身を含む): 149041584000

約数和(自身を除く): 21437715923

約数列:

[1, 7, 49, 343, 641, 4487, 31409, 219863, 580379, 4062653, 28438571, 199069997, 372022939, 2604160573, 18229124011, 127603868077]

約数ペア:

[(1, 127603868077), (7, 18229124011), (49, 2604160573), (343, 372022939), (641, 199069997), (4487, 28438571), (31409, 4062653), (219863, 580379)]