28662739777

素因数分解:

$7^3\times {\mathrm{197}}^1\times {\mathrm{424187}}^1$

素因数の和:424405

約数の個数: 16

約数和(自身を含む): 33595689600

約数和(自身を除く): 4932949823

約数列:

[1, 7, 49, 197, 343, 1379, 9653, 67571, 424187, 2969309, 20785163, 83564839, 145496141, 584953873, 4094677111, 28662739777]

約数ペア:

[(1, 28662739777), (7, 4094677111), (49, 584953873), (197, 145496141), (343, 83564839), (1379, 20785163), (9653, 2969309), (67571, 424187)]