12516387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 18036480

約数和(自身を除く): 5520093

約数列:

[1, 3, 13, 39, 487, 659, 1461, 1977, 6331, 8567, 18993, 25701, 320933, 962799, 4172129, 12516387]

約数ペア:

[(1, 12516387), (3, 4172129), (13, 962799), (39, 320933), (487, 25701), (659, 18993), (1461, 8567), (1977, 6331)]