164318274911

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1\times {\mathrm{86179}}^1$

素因数の和:87254

約数の個数: 16

約数和(自身を含む): 188531504640

約数和(自身を除く): 24213229729

約数列:

[1, 7, 421, 647, 2947, 4529, 86179, 272387, 603253, 1906709, 36281359, 55757813, 253969513, 390304691, 23474039273, 164318274911]

約数ペア:

[(1, 164318274911), (7, 23474039273), (421, 390304691), (647, 253969513), (2947, 55757813), (4529, 36281359), (86179, 1906709), (272387, 603253)]