813233793

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{18049}}^1$

素因数の和:18728

約数の個数: 16

約数和(自身を含む): 1133251200

約数和(自身を除く): 320017407

約数列:

[1, 3, 23, 69, 653, 1959, 15019, 18049, 45057, 54147, 415127, 1245381, 11785997, 35357991, 271077931, 813233793]

約数ペア:

[(1, 813233793), (3, 271077931), (23, 35357991), (69, 11785997), (653, 1245381), (1959, 415127), (15019, 54147), (18049, 45057)]