1897029111

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{19031}}^1$

素因数の和:19406

約数の個数: 16

約数和(自身を含む): 2557900800

約数和(自身を除く): 660871689

約数列:

[1, 3, 149, 223, 447, 669, 19031, 33227, 57093, 99681, 2835619, 4243913, 8506857, 12731739, 632343037, 1897029111]

約数ペア:

[(1, 1897029111), (3, 632343037), (149, 12731739), (223, 8506857), (447, 4243913), (669, 2835619), (19031, 99681), (33227, 57093)]