86738547

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{87881}}^1$

素因数の和:87938

約数の個数: 16

約数和(自身を含む): 134986752

約数和(自身を除く): 48248205

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 87881, 263643, 615167, 1845501, 4130407, 12391221, 28912849, 86738547]

約数ペア:

[(1, 86738547), (3, 28912849), (7, 12391221), (21, 4130407), (47, 1845501), (141, 615167), (329, 263643), (987, 87881)]