21590247354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276798043}}^1$

素因数の和:276798061

約数の個数: 16

約数和(自身を含む): 46502071392

約数和(自身を除く): 24911824038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 276798043, 553596086, 830394129, 1660788258, 3598374559, 7196749118, 10795123677, 21590247354]

約数ペア:

[(1, 21590247354), (2, 10795123677), (3, 7196749118), (6, 3598374559), (13, 1660788258), (26, 830394129), (39, 553596086), (78, 276798043)]