1283269631

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{20731}}^1$

素因数の和:21014

約数の個数: 16

約数和(自身を含む): 1512606720

約数和(自身を除く): 229337089

約数列:

[1, 7, 37, 239, 259, 1673, 8843, 20731, 61901, 145117, 767047, 4954709, 5369329, 34682963, 183324233, 1283269631]

約数ペア:

[(1, 1283269631), (7, 183324233), (37, 34682963), (239, 5369329), (259, 4954709), (1673, 767047), (8843, 145117), (20731, 61901)]