12639714815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{957917}}^1$

素因数の和:957971

約数の個数: 32

約数和(自身を含む): 19311626880

約数和(自身を除く): 6671912065

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 13195, 957917, 4789585, 6705419, 12452921, 27779593, 33527095, 62264605, 87170447, 138897965, 194457151, 361134709, 435852235, 972285755, 1805673545, 2527942963, 12639714815]

約数ペア:

[(1, 12639714815), (5, 2527942963), (7, 1805673545), (13, 972285755), (29, 435852235), (35, 361134709), (65, 194457151), (91, 138897965), (145, 87170447), (203, 62264605), (377, 33527095), (455, 27779593), (1015, 12452921), (1885, 6705419), (2639, 4789585), (13195, 957917)]