1489492720793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{50707}}^1\times {\mathrm{381487}}^1$

素因数の和:432212

約数の個数: 16

約数和(自身を含む): 1857071376384

約数和(自身を除く): 367578655591

約数列:

[1, 7, 11, 77, 50707, 354949, 381487, 557777, 2670409, 3904439, 4196357, 29374499, 19344061309, 135408429163, 212784674399, 1489492720793]

約数ペア:

[(1, 1489492720793), (7, 212784674399), (11, 135408429163), (77, 19344061309), (50707, 29374499), (354949, 4196357), (381487, 3904439), (557777, 2670409)]