25714391

素因数分解:

${\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 16

約数和(自身を含む): 28496640

約数和(自身を除く): 2782249

約数列:

[1, 19, 23, 163, 361, 437, 3097, 3749, 6859, 8303, 58843, 71231, 157757, 1118017, 1353389, 25714391]

約数ペア:

[(1, 25714391), (19, 1353389), (23, 1118017), (163, 157757), (361, 71231), (437, 58843), (3097, 8303), (3749, 6859)]