1011241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 1317888

約数和(自身を除く): 306647

約数列:

[1, 7, 11, 23, 77, 161, 253, 571, 1771, 3997, 6281, 13133, 43967, 91931, 144463, 1011241]

約数ペア:

[(1, 1011241), (7, 144463), (11, 91931), (23, 43967), (77, 13133), (161, 6281), (253, 3997), (571, 1771)]