74490787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 90478080

約数和(自身を除く): 15987293

約数列:

[1, 7, 17, 119, 307, 2039, 2149, 5219, 14273, 34663, 36533, 242641, 625973, 4381811, 10641541, 74490787]

約数ペア:

[(1, 74490787), (7, 10641541), (17, 4381811), (119, 625973), (307, 242641), (2039, 36533), (2149, 34663), (5219, 14273)]