32640387143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{18131}}^1$

素因数の和:18495

約数の個数: 32

約数和(自身を含む): 40875620352

約数和(自身を除く): 8235233209

約数列:

[1, 7, 13, 73, 91, 271, 511, 949, 1897, 3523, 6643, 18131, 19783, 24661, 126917, 138481, 235703, 257179, 1323563, 1649921, 1800253, 4913501, 9264941, 17206319, 34394507, 63875513, 120444233, 358685573, 447128591, 2510799011, 4662912449, 32640387143]

約数ペア:

[(1, 32640387143), (7, 4662912449), (13, 2510799011), (73, 447128591), (91, 358685573), (271, 120444233), (511, 63875513), (949, 34394507), (1897, 17206319), (3523, 9264941), (6643, 4913501), (18131, 1800253), (19783, 1649921), (24661, 1323563), (126917, 257179), (138481, 235703)]