143219787

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 193966080

約数和(自身を除く): 50746293

約数列:

[1, 3, 109, 163, 327, 489, 2687, 8061, 17767, 53301, 292883, 437981, 878649, 1313943, 47739929, 143219787]

約数ペア:

[(1, 143219787), (3, 47739929), (109, 1313943), (163, 878649), (327, 437981), (489, 292883), (2687, 53301), (8061, 17767)]