40030823

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 46812480

約数和(自身を除く): 6781657

約数列:

[1, 7, 61, 241, 389, 427, 1687, 2723, 14701, 23729, 93749, 102907, 166103, 656243, 5718689, 40030823]

約数ペア:

[(1, 40030823), (7, 5718689), (61, 656243), (241, 166103), (389, 102907), (427, 93749), (1687, 23729), (2723, 14701)]