826640639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 911627136

約数和(自身を除く): 84986497

約数列:

[1, 11, 157, 251, 1727, 1907, 2761, 20977, 39407, 299399, 433477, 478657, 3293389, 5265227, 75149149, 826640639]

約数ペア:

[(1, 826640639), (11, 75149149), (157, 5265227), (251, 3293389), (1727, 478657), (1907, 433477), (2761, 299399), (20977, 39407)]