156728925691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{61879}}^1$

素因数の和:62155

約数の個数: 32

約数和(自身を含む): 181137116160

約数和(自身を除く): 24408190469

約数列:

[1, 13, 23, 43, 197, 299, 559, 989, 2561, 4531, 8471, 12857, 58903, 61879, 110123, 194833, 804427, 1423217, 2532829, 2660797, 12190163, 18501821, 34590361, 61198331, 158472119, 280373749, 524177009, 795578303, 3644858737, 6814301117, 12056071207, 156728925691]

約数ペア:

[(1, 156728925691), (13, 12056071207), (23, 6814301117), (43, 3644858737), (197, 795578303), (299, 524177009), (559, 280373749), (989, 158472119), (2561, 61198331), (4531, 34590361), (8471, 18501821), (12857, 12190163), (58903, 2660797), (61879, 2532829), (110123, 1423217), (194833, 804427)]