272415871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 356807808

約数和(自身を除く): 84391937

約数列:

[1, 7, 13, 17, 91, 119, 221, 293, 601, 1547, 2051, 3809, 4207, 4981, 7813, 10217, 26663, 34867, 54691, 64753, 71519, 132821, 176093, 453271, 929747, 1232651, 2289209, 2993581, 16024463, 20955067, 38916553, 272415871]

約数ペア:

[(1, 272415871), (7, 38916553), (13, 20955067), (17, 16024463), (91, 2993581), (119, 2289209), (221, 1232651), (293, 929747), (601, 453271), (1547, 176093), (2051, 132821), (3809, 71519), (4207, 64753), (4981, 54691), (7813, 34867), (10217, 26663)]