647583127599

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{42135671}}^1$

素因数の和:42135830

約数の個数: 16

約数和(自身を含む): 889905392640

約数和(自身を除く): 242322265041

約数列:

[1, 3, 47, 109, 141, 327, 5123, 15369, 42135671, 126407013, 1980376537, 4592788139, 5941129611, 13778364417, 215861042533, 647583127599]

約数ペア:

[(1, 647583127599), (3, 215861042533), (47, 13778364417), (109, 5941129611), (141, 4592788139), (327, 1980376537), (5123, 126407013), (15369, 42135671)]