27557999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 33300480

約数和(自身を除く): 5742481

約数列:

[1, 7, 19, 133, 383, 541, 2681, 3787, 7277, 10279, 50939, 71953, 207203, 1450421, 3936857, 27557999]

約数ペア:

[(1, 27557999), (7, 3936857), (19, 1450421), (133, 207203), (383, 71953), (541, 50939), (2681, 10279), (3787, 7277)]