8768342009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{1523}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 10533888000

約数和(自身を除く): 1765545991

約数列:

[1, 7, 29, 79, 203, 359, 553, 1523, 2291, 2513, 10411, 10661, 16037, 28361, 44167, 72877, 120317, 198527, 309169, 546757, 822469, 842219, 3489193, 3827299, 5757283, 15855953, 24424351, 43193803, 110991671, 302356621, 1252620287, 8768342009]

約数ペア:

[(1, 8768342009), (7, 1252620287), (29, 302356621), (79, 110991671), (203, 43193803), (359, 24424351), (553, 15855953), (1523, 5757283), (2291, 3827299), (2513, 3489193), (10411, 842219), (10661, 822469), (16037, 546757), (28361, 309169), (44167, 198527), (72877, 120317)]