211040995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{48571}}^1$

素因数の和:48666

約数の個数: 16

約数和(自身を含む): 279774720

約数和(自身を除く): 68733725

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 48571, 242855, 534281, 2671405, 3837109, 19185545, 42208199, 211040995]

約数ペア:

[(1, 211040995), (5, 42208199), (11, 19185545), (55, 3837109), (79, 2671405), (395, 534281), (869, 242855), (4345, 48571)]