915475841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{3221}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 1102181760

約数和(自身を除く): 186705919

約数列:

[1, 7, 19, 133, 2137, 3221, 14959, 22547, 40603, 61199, 284221, 428393, 6883277, 48182939, 130782263, 915475841]

約数ペア:

[(1, 915475841), (7, 130782263), (19, 48182939), (133, 6883277), (2137, 428393), (3221, 284221), (14959, 61199), (22547, 40603)]