27827401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 33352704

約数和(自身を除く): 5525303

約数列:

[1, 7, 23, 161, 307, 563, 2149, 3941, 7061, 12949, 49427, 90643, 172841, 1209887, 3975343, 27827401]

約数ペア:

[(1, 27827401), (7, 3975343), (23, 1209887), (161, 172841), (307, 90643), (563, 49427), (2149, 12949), (3941, 7061)]