408889193

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3793}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 440711040

約数和(自身を除く): 31821847

約数列:

[1, 23, 43, 109, 989, 2507, 3793, 4687, 87239, 107801, 163099, 413437, 3751277, 9509051, 17777791, 408889193]

約数ペア:

[(1, 408889193), (23, 17777791), (43, 9509051), (109, 3751277), (989, 413437), (2507, 163099), (3793, 107801), (4687, 87239)]