54860819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 12199405

約数列:

[1, 13, 17, 23, 43, 221, 251, 299, 391, 559, 731, 989, 3263, 4267, 5083, 5773, 9503, 10793, 12857, 16813, 55471, 75049, 98141, 140309, 183481, 218569, 248239, 1275833, 2385253, 3227107, 4220063, 54860819]

約数ペア:

[(1, 54860819), (13, 4220063), (17, 3227107), (23, 2385253), (43, 1275833), (221, 248239), (251, 218569), (299, 183481), (391, 140309), (559, 98141), (731, 75049), (989, 55471), (3263, 16813), (4267, 12857), (5083, 10793), (5773, 9503)]