7292571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4319589

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 191, 267, 429, 573, 979, 1157, 2101, 2483, 2937, 3471, 6303, 7449, 12727, 16999, 27313, 38181, 50997, 81939, 186989, 220987, 560967, 662961, 2430857, 7292571]

約数ペア:

[(1, 7292571), (3, 2430857), (11, 662961), (13, 560967), (33, 220987), (39, 186989), (89, 81939), (143, 50997), (191, 38181), (267, 27313), (429, 16999), (573, 12727), (979, 7449), (1157, 6303), (2101, 3471), (2483, 2937)]