31949085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 58874112

約数和(自身を除く): 26925027

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2221, 2877, 4795, 6663, 11105, 14385, 15547, 33315, 46641, 77735, 233205, 304277, 912831, 1521385, 2129939, 4564155, 6389817, 10649695, 31949085]

約数ペア:

[(1, 31949085), (3, 10649695), (5, 6389817), (7, 4564155), (15, 2129939), (21, 1521385), (35, 912831), (105, 304277), (137, 233205), (411, 77735), (685, 46641), (959, 33315), (2055, 15547), (2221, 14385), (2877, 11105), (4795, 6663)]