111931001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8849}}^1$

素因数の和:9008

約数の個数: 16

約数和(自身を含む): 138768000

約数和(自身を除く): 26836999

約数列:

[1, 7, 13, 91, 139, 973, 1807, 8849, 12649, 61943, 115037, 805259, 1230011, 8610077, 15990143, 111931001]

約数ペア:

[(1, 111931001), (7, 15990143), (13, 8610077), (91, 1230011), (139, 805259), (973, 115037), (1807, 61943), (8849, 12649)]