2019767057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10463}}^1$

素因数の和:10613

約数の個数: 32

約数和(自身を含む): 2651996160

約数和(自身を除く): 632229103

約数列:

[1, 7, 11, 23, 77, 109, 161, 253, 763, 1199, 1771, 2507, 8393, 10463, 17549, 27577, 73241, 115093, 193039, 240649, 805651, 1140467, 1684543, 2647139, 7983269, 12545137, 18529973, 26230741, 87815959, 183615187, 288538151, 2019767057]

約数ペア:

[(1, 2019767057), (7, 288538151), (11, 183615187), (23, 87815959), (77, 26230741), (109, 18529973), (161, 12545137), (253, 7983269), (763, 2647139), (1199, 1684543), (1771, 1140467), (2507, 805651), (8393, 240649), (10463, 193039), (17549, 115093), (27577, 73241)]