1421167265287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1\times {\mathrm{124123}}^1$

素因数の和:124999

約数の個数: 32

約数和(自身を含む): 1782094938624

約数和(自身を除く): 360927673337

約数列:

[1, 7, 11, 77, 241, 617, 1687, 2651, 4319, 6787, 18557, 47509, 124123, 148697, 868861, 1040879, 1365353, 1635667, 9557471, 11449669, 29913643, 76583891, 209395501, 329050073, 536087237, 842422801, 2303350511, 5896959607, 18456717731, 129197024117, 203023895041, 1421167265287]

約数ペア:

[(1, 1421167265287), (7, 203023895041), (11, 129197024117), (77, 18456717731), (241, 5896959607), (617, 2303350511), (1687, 842422801), (2651, 536087237), (4319, 329050073), (6787, 209395501), (18557, 76583891), (47509, 29913643), (124123, 11449669), (148697, 9557471), (868861, 1635667), (1040879, 1365353)]