161343719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 174917376

約数和(自身を除く): 13573657

約数列:

[1, 17, 61, 157, 991, 1037, 2669, 9577, 16847, 60451, 155587, 162809, 1027667, 2644979, 9490807, 161343719]

約数ペア:

[(1, 161343719), (17, 9490807), (61, 2644979), (157, 1027667), (991, 162809), (1037, 155587), (2669, 60451), (9577, 16847)]