31433226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20707}}^1$

素因数の和:20746

約数の個数: 32

約数和(自身を含む): 71566848

約数和(自身を除く): 40133622

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20707, 41414, 62121, 124242, 227777, 455554, 476261, 683331, 952522, 1366662, 1428783, 2857566, 5238871, 10477742, 15716613, 31433226]

約数ペア:

[(1, 31433226), (2, 15716613), (3, 10477742), (6, 5238871), (11, 2857566), (22, 1428783), (23, 1366662), (33, 952522), (46, 683331), (66, 476261), (69, 455554), (138, 227777), (253, 124242), (506, 62121), (759, 41414), (1518, 20707)]