78337427

素因数分解:

$7^5\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 94118400

約数和(自身を除く): 15780973

約数列:

[1, 7, 49, 59, 79, 343, 413, 553, 2401, 2891, 3871, 4661, 16807, 20237, 27097, 32627, 141659, 189679, 228389, 991613, 1327753, 1598723, 11191061, 78337427]

約数ペア:

[(1, 78337427), (7, 11191061), (49, 1598723), (59, 1327753), (79, 991613), (343, 228389), (413, 189679), (553, 141659), (2401, 32627), (2891, 27097), (3871, 20237), (4661, 16807)]