13306718931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{297151}}^1$

素因数の和:297247

約数の個数: 32

約数和(自身を含む): 20539146240

約数和(自身を除く): 7232427309

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 649, 759, 1357, 1947, 4071, 14927, 44781, 297151, 891453, 3268661, 6834473, 9805983, 17531909, 20503419, 52595727, 75179203, 192850999, 225537609, 403233907, 578552997, 1209701721, 4435572977, 13306718931]

約数ペア:

[(1, 13306718931), (3, 4435572977), (11, 1209701721), (23, 578552997), (33, 403233907), (59, 225537609), (69, 192850999), (177, 75179203), (253, 52595727), (649, 20503419), (759, 17531909), (1357, 9805983), (1947, 6834473), (4071, 3268661), (14927, 891453), (44781, 297151)]