1736143843889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10639}}^1\times {\mathrm{20149}}^1$

素因数の和:30897

約数の個数: 32

約数和(自身を含む): 2161111680000

約数和(自身を除く): 424967836111

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 10639, 20149, 74473, 138307, 141043, 261937, 946871, 968149, 1793261, 1833559, 6628097, 12309323, 12552827, 23312393, 86165261, 163186751, 214365211, 1500556477, 2786747743, 19078503779, 19507234201, 133549526453, 248020549127, 1736143843889]

約数ペア:

[(1, 1736143843889), (7, 248020549127), (13, 133549526453), (89, 19507234201), (91, 19078503779), (623, 2786747743), (1157, 1500556477), (8099, 214365211), (10639, 163186751), (20149, 86165261), (74473, 23312393), (138307, 12552827), (141043, 12309323), (261937, 6628097), (946871, 1833559), (968149, 1793261)]