4920667557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6640577}}^1$

素因数の和:6640612

約数の個数: 16

約数和(自身を含む): 7437447360

約数和(自身を除く): 2516779803

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 6640577, 19921731, 86327501, 126170963, 258982503, 378512889, 1640222519, 4920667557]

約数ペア:

[(1, 4920667557), (3, 1640222519), (13, 378512889), (19, 258982503), (39, 126170963), (57, 86327501), (247, 19921731), (741, 6640577)]