128022377

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1453}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 150471552

約数和(自身を除く): 22449175

約数列:

[1, 7, 41, 287, 307, 1453, 2149, 10171, 12587, 59573, 88109, 417011, 446071, 3122497, 18288911, 128022377]

約数ペア:

[(1, 128022377), (7, 18288911), (41, 3122497), (287, 446071), (307, 417011), (1453, 88109), (2149, 59573), (10171, 12587)]