2098453721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211559}}^1$

素因数の和:211688

約数の個数: 16

約数和(自身を含む): 2606419200

約数和(自身を除く): 507965479

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 211559, 1480913, 2750267, 19251869, 23059931, 161419517, 299779103, 2098453721]

約数ペア:

[(1, 2098453721), (7, 299779103), (13, 161419517), (91, 23059931), (109, 19251869), (763, 2750267), (1417, 1480913), (9919, 211559)]