1078419

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 1499904

約数和(自身を除く): 421485

約数列:

[1, 3, 61, 71, 83, 183, 213, 249, 4331, 5063, 5893, 12993, 15189, 17679, 359473, 1078419]

約数ペア:

[(1, 1078419), (3, 359473), (61, 17679), (71, 15189), (83, 12993), (183, 5893), (213, 5063), (249, 4331)]