2013940921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1\times {\mathrm{991}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 2150005248

約数和(自身を除く): 136064327

約数列:

[1, 17, 173, 691, 991, 2941, 11747, 16847, 119543, 171443, 684781, 2032231, 2914531, 11641277, 118467113, 2013940921]

約数ペア:

[(1, 2013940921), (17, 118467113), (173, 11641277), (691, 2914531), (991, 2032231), (2941, 684781), (11747, 171443), (16847, 119543)]