78362913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2203}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 106638336

約数和(自身を除く): 28275423

約数列:

[1, 3, 71, 167, 213, 501, 2203, 6609, 11857, 35571, 156413, 367901, 469239, 1103703, 26120971, 78362913]

約数ペア:

[(1, 78362913), (3, 26120971), (71, 1103703), (167, 469239), (213, 367901), (501, 156413), (2203, 35571), (6609, 11857)]