23978895

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12203}}^1$

素因数の和:12342

約数の個数: 16

約数和(自身を含む): 38662272

約数和(自身を除く): 14683377

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12203, 36609, 61015, 183045, 1598593, 4795779, 7992965, 23978895]

約数ペア:

[(1, 23978895), (3, 7992965), (5, 4795779), (15, 1598593), (131, 183045), (393, 61015), (655, 36609), (1965, 12203)]