1275613689

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{25111}}^1$

素因数の和:25221

約数の個数: 32

約数和(自身を含む): 2025031680

約数和(自身を除く): 749417991

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1239, 2419, 7257, 16933, 25111, 50799, 75333, 175777, 527331, 1029551, 1481549, 3088653, 4444647, 7206857, 10370843, 21620571, 31112529, 60743509, 182230527, 425204563, 1275613689]

約数ペア:

[(1, 1275613689), (3, 425204563), (7, 182230527), (21, 60743509), (41, 31112529), (59, 21620571), (123, 10370843), (177, 7206857), (287, 4444647), (413, 3088653), (861, 1481549), (1239, 1029551), (2419, 527331), (7257, 175777), (16933, 75333), (25111, 50799)]