139611955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173431}}^1$

素因数の和:173466

約数の個数: 16

約数和(自身を含む): 199793664

約数和(自身を除く): 60181709

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 173431, 867155, 1214017, 3988913, 6070085, 19944565, 27922391, 139611955]

約数ペア:

[(1, 139611955), (5, 27922391), (7, 19944565), (23, 6070085), (35, 3988913), (115, 1214017), (161, 867155), (805, 173431)]