858142443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7817}}^1$

素因数の和:7923

約数の個数: 32

約数和(自身を含む): 1254882816

約数和(自身を除く): 396740373

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 851, 989, 1591, 2553, 2967, 4773, 7817, 23451, 36593, 109779, 179791, 289229, 336131, 539373, 867687, 1008393, 6652267, 7731013, 12436847, 19956801, 23193039, 37310541, 286047481, 858142443]

約数ペア:

[(1, 858142443), (3, 286047481), (23, 37310541), (37, 23193039), (43, 19956801), (69, 12436847), (111, 7731013), (129, 6652267), (851, 1008393), (989, 867687), (1591, 539373), (2553, 336131), (2967, 289229), (4773, 179791), (7817, 109779), (23451, 36593)]