86993457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19319}}^1$

素因数の和:19420

約数の個数: 16

約数和(自身を含む): 123648000

約数和(自身を除く): 36654543

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 19319, 57957, 367061, 1101183, 1526201, 4578603, 28997819, 86993457]

約数ペア:

[(1, 86993457), (3, 28997819), (19, 4578603), (57, 1526201), (79, 1101183), (237, 367061), (1501, 57957), (4503, 19319)]