87718307

素因数分解:

${\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1490

約数の個数: 12

約数和(自身を含む): 93131640

約数和(自身を除く): 5413333

約数列:

[1, 19, 193, 361, 1259, 3667, 23921, 69673, 242987, 454499, 4616753, 87718307]

約数ペア:

[(1, 87718307), (19, 4616753), (193, 454499), (361, 242987), (1259, 69673), (3667, 23921)]