199087441

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 238622976

約数和(自身を除く): 39535535

約数列:

[1, 7, 47, 49, 137, 329, 631, 959, 2303, 4417, 6439, 6713, 29657, 30919, 45073, 86447, 207599, 315511, 605129, 1453193, 4063009, 4235903, 28441063, 199087441]

約数ペア:

[(1, 199087441), (7, 28441063), (47, 4235903), (49, 4063009), (137, 1453193), (329, 605129), (631, 315511), (959, 207599), (2303, 86447), (4417, 45073), (6439, 30919), (6713, 29657)]