17966856479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81533}}^1$

素因数の和:81647

約数の個数: 32

約数和(自身を含む): 22354665984

約数和(自身を除く): 4387809505

約数列:

[1, 11, 13, 23, 67, 143, 253, 299, 737, 871, 1541, 3289, 9581, 16951, 20033, 81533, 220363, 896863, 1059929, 1875259, 5462711, 11659219, 20627849, 24378367, 60089821, 71015243, 125642353, 268162037, 781167673, 1382065883, 1633350589, 17966856479]

約数ペア:

[(1, 17966856479), (11, 1633350589), (13, 1382065883), (23, 781167673), (67, 268162037), (143, 125642353), (253, 71015243), (299, 60089821), (737, 24378367), (871, 20627849), (1541, 11659219), (3289, 5462711), (9581, 1875259), (16951, 1059929), (20033, 896863), (81533, 220363)]