17620369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 20450304

約数和(自身を除く): 2829935

約数列:

[1, 13, 23, 31, 299, 403, 713, 1901, 9269, 24713, 43723, 58931, 568399, 766103, 1355413, 17620369]

約数ペア:

[(1, 17620369), (13, 1355413), (23, 766103), (31, 568399), (299, 58931), (403, 43723), (713, 24713), (1901, 9269)]