73240321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 22753535

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 503, 671, 1891, 2387, 3521, 4697, 5533, 13237, 15593, 20801, 30683, 38731, 109151, 145607, 171523, 214781, 337513, 951173, 1200661, 2362591, 6658211, 10462903, 73240321]

約数ペア:

[(1, 73240321), (7, 10462903), (11, 6658211), (31, 2362591), (61, 1200661), (77, 951173), (217, 337513), (341, 214781), (427, 171523), (503, 145607), (671, 109151), (1891, 38731), (2387, 30683), (3521, 20801), (4697, 15593), (5533, 13237)]