1639458431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1\times {\mathrm{1973}}^1$

素因数の和:3586

約数の個数: 16

約数和(自身を含む): 1810710720

約数和(自身を除く): 171252289

約数列:

[1, 13, 41, 533, 1559, 1973, 20267, 25649, 63919, 80893, 830947, 1051609, 3075907, 39986791, 126112187, 1639458431]

約数ペア:

[(1, 1639458431), (13, 126112187), (41, 39986791), (533, 3075907), (1559, 1051609), (1973, 830947), (20267, 80893), (25649, 63919)]