138918637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2447}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 163683072

約数和(自身を除く): 24764435

約数列:

[1, 11, 13, 143, 397, 2447, 4367, 5161, 26917, 31811, 56771, 349921, 971459, 10686049, 12628967, 138918637]

約数ペア:

[(1, 138918637), (11, 12628967), (13, 10686049), (143, 971459), (397, 349921), (2447, 56771), (4367, 31811), (5161, 26917)]