51775031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 66948096

約数和(自身を除く): 15173065

約数列:

[1, 7, 11, 61, 73, 77, 151, 427, 511, 671, 803, 1057, 1661, 4453, 4697, 5621, 9211, 11023, 11627, 31171, 48983, 64477, 77161, 101321, 121253, 342881, 672403, 709247, 848771, 4706821, 7396433, 51775031]

約数ペア:

[(1, 51775031), (7, 7396433), (11, 4706821), (61, 848771), (73, 709247), (77, 672403), (151, 342881), (427, 121253), (511, 101321), (671, 77161), (803, 64477), (1057, 48983), (1661, 31171), (4453, 11627), (4697, 11023), (5621, 9211)]