28853377

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 34232832

約数和(自身を除く): 5379455

約数列:

[1, 7, 37, 101, 259, 707, 1103, 3737, 7721, 26159, 40811, 111403, 285677, 779821, 4121911, 28853377]

約数ペア:

[(1, 28853377), (7, 4121911), (37, 779821), (101, 285677), (259, 111403), (707, 40811), (1103, 26159), (3737, 7721)]