80261357

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 92647800

約数和(自身を除く): 12386443

約数列:

[1, 11, 29, 89, 121, 257, 319, 979, 2581, 2827, 3509, 7453, 10769, 22873, 28391, 31097, 81983, 251603, 312301, 663317, 901813, 2767633, 7296487, 80261357]

約数ペア:

[(1, 80261357), (11, 7296487), (29, 2767633), (89, 901813), (121, 663317), (257, 312301), (319, 251603), (979, 81983), (2581, 31097), (2827, 28391), (3509, 22873), (7453, 10769)]