221620131177

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{314707}}^1$

素因数の和:314909

約数の個数: 32

約数和(自身を含む): 311062422528

約数和(自身を除く): 89442291351

約数列:

[1, 3, 43, 53, 103, 129, 159, 309, 2279, 4429, 5459, 6837, 13287, 16377, 234737, 314707, 704211, 944121, 13532401, 16679471, 32414821, 40597203, 50038413, 97244463, 717217253, 1393837303, 1717985513, 2151651759, 4181511909, 5153956539, 73873377059, 221620131177]

約数ペア:

[(1, 221620131177), (3, 73873377059), (43, 5153956539), (53, 4181511909), (103, 2151651759), (129, 1717985513), (159, 1393837303), (309, 717217253), (2279, 97244463), (4429, 50038413), (5459, 40597203), (6837, 32414821), (13287, 16679471), (16377, 13532401), (234737, 944121), (314707, 704211)]