39706257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 60088320

約数和(自身を除く): 20382063

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 977, 1311, 1767, 2139, 2931, 13547, 18563, 22471, 30287, 40641, 55689, 67413, 90861, 426949, 575453, 696601, 1280847, 1726359, 2089803, 13235419, 39706257]

約数ペア:

[(1, 39706257), (3, 13235419), (19, 2089803), (23, 1726359), (31, 1280847), (57, 696601), (69, 575453), (93, 426949), (437, 90861), (589, 67413), (713, 55689), (977, 40641), (1311, 30287), (1767, 22471), (2139, 18563), (2931, 13547)]