28861899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 15098421

約数列:

[1, 3, 11, 31, 33, 89, 93, 267, 317, 341, 951, 979, 1023, 2759, 2937, 3487, 8277, 9827, 10461, 28213, 29481, 30349, 84639, 91047, 108097, 310343, 324291, 874603, 931029, 2623809, 9620633, 28861899]

約数ペア:

[(1, 28861899), (3, 9620633), (11, 2623809), (31, 931029), (33, 874603), (89, 324291), (93, 310343), (267, 108097), (317, 91047), (341, 84639), (951, 30349), (979, 29481), (1023, 28213), (2759, 10461), (2937, 9827), (3487, 8277)]