4080482987

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{21391}}^1$

素因数の和:21651

約数の個数: 24

約数和(自身を含む): 5048084160

約数和(自身を除く): 967601173

約数列:

[1, 7, 17, 49, 119, 229, 833, 1603, 3893, 11221, 21391, 27251, 149737, 190757, 363647, 1048159, 2545529, 4898539, 17818703, 34289773, 83275163, 240028411, 582926141, 4080482987]

約数ペア:

[(1, 4080482987), (7, 582926141), (17, 240028411), (49, 83275163), (119, 34289773), (229, 17818703), (833, 4898539), (1603, 2545529), (3893, 1048159), (11221, 363647), (21391, 190757), (27251, 149737)]