11641311745

素因数分解:

$5^1\times 7^1\times {\mathrm{4241}}^1\times {\mathrm{78427}}^1$

素因数の和:82680

約数の個数: 16

約数和(自身を含む): 15969195648

約数和(自身を除く): 4327883903

約数列:

[1, 5, 7, 35, 4241, 21205, 29687, 78427, 148435, 392135, 548989, 2744945, 332608907, 1663044535, 2328262349, 11641311745]

約数ペア:

[(1, 11641311745), (5, 2328262349), (7, 1663044535), (35, 332608907), (4241, 2744945), (21205, 548989), (29687, 392135), (78427, 148435)]