49974071

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2823

約数の個数: 16

約数和(自身を含む): 59400000

約数和(自身を除く): 9425929

約数列:

[1, 7, 49, 53, 343, 371, 2597, 2749, 18179, 19243, 134701, 145697, 942907, 1019879, 7139153, 49974071]

約数ペア:

[(1, 49974071), (7, 7139153), (49, 1019879), (53, 942907), (343, 145697), (371, 134701), (2597, 19243), (2749, 18179)]