2016993839

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{68917}}^1$

素因数の和:69074

約数の個数: 16

約数和(自身を含む): 2388422208

約数和(自身を除く): 371428369

約数列:

[1, 7, 37, 113, 259, 791, 4181, 29267, 68917, 482419, 2549929, 7787621, 17849503, 54513347, 288141977, 2016993839]

約数ペア:

[(1, 2016993839), (7, 288141977), (37, 54513347), (113, 17849503), (259, 7787621), (791, 2549929), (4181, 482419), (29267, 68917)]