80719409

素因数分解:

${\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 84369600

約数和(自身を除く): 3650191

約数列:

[1, 61, 83, 107, 149, 5063, 6527, 8881, 9089, 12367, 15943, 541741, 754387, 972523, 1323269, 80719409]

約数ペア:

[(1, 80719409), (61, 1323269), (83, 972523), (107, 754387), (149, 541741), (5063, 15943), (6527, 12367), (8881, 9089)]