1688897981

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{1151}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 1780973568

約数和(自身を除く): 92075587

約数列:

[1, 23, 131, 487, 1151, 3013, 11201, 26473, 63797, 150781, 560537, 1467331, 3467963, 12892351, 73430347, 1688897981]

約数ペア:

[(1, 1688897981), (23, 73430347), (131, 12892351), (487, 3467963), (1151, 1467331), (3013, 560537), (11201, 150781), (26473, 63797)]