28305602003

素因数分解:

$7^3\times {\mathrm{1801}}^1\times {\mathrm{45821}}^1$

素因数の和:47643

約数の個数: 16

約数和(自身を含む): 33028497600

約数和(自身を除く): 4722895597

約数列:

[1, 7, 49, 343, 1801, 12607, 45821, 88249, 320747, 617743, 2245229, 15716603, 82523621, 577665347, 4043657429, 28305602003]

約数ペア:

[(1, 28305602003), (7, 4043657429), (49, 577665347), (343, 82523621), (1801, 15716603), (12607, 2245229), (45821, 617743), (88249, 320747)]