31268523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 51125760

約数和(自身を除く): 19857237

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3169, 3289, 9507, 9867, 34859, 41197, 72887, 104577, 123591, 218661, 453167, 801757, 947531, 1359501, 2405271, 2842593, 10422841, 31268523]

約数ペア:

[(1, 31268523), (3, 10422841), (11, 2842593), (13, 2405271), (23, 1359501), (33, 947531), (39, 801757), (69, 453167), (143, 218661), (253, 123591), (299, 104577), (429, 72887), (759, 41197), (897, 34859), (3169, 9867), (3289, 9507)]