61528831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 82833408

約数和(自身を除く): 21304577

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1283, 1547, 2821, 3689, 6851, 8981, 16679, 21811, 39773, 47957, 116753, 152677, 278411, 283543, 517049, 676141, 1984801, 3619343, 4732987, 8789833, 61528831]

約数ペア:

[(1, 61528831), (7, 8789833), (13, 4732987), (17, 3619343), (31, 1984801), (91, 676141), (119, 517049), (217, 283543), (221, 278411), (403, 152677), (527, 116753), (1283, 47957), (1547, 39773), (2821, 21811), (3689, 16679), (6851, 8981)]