31686207537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{115849}}^1$

素因数の和:116073

約数の個数: 32

約数和(自身を含む): 46443801600

約数和(自身を除く): 14757594063

約数列:

[1, 3, 17, 31, 51, 93, 173, 519, 527, 1581, 2941, 5363, 8823, 16089, 91171, 115849, 273513, 347547, 1969433, 3591319, 5908299, 10773957, 20041877, 60125631, 61052423, 183157269, 340711909, 621298187, 1022135727, 1863894561, 10562069179, 31686207537]

約数ペア:

[(1, 31686207537), (3, 10562069179), (17, 1863894561), (31, 1022135727), (51, 621298187), (93, 340711909), (173, 183157269), (519, 61052423), (527, 60125631), (1581, 20041877), (2941, 10773957), (5363, 5908299), (8823, 3591319), (16089, 1969433), (91171, 347547), (115849, 273513)]