156988383

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 211623936

約数和(自身を除く): 54635553

約数列:

[1, 3, 127, 381, 631, 653, 1893, 1959, 80137, 82931, 240411, 248793, 412043, 1236129, 52329461, 156988383]

約数ペア:

[(1, 156988383), (3, 52329461), (127, 1236129), (381, 412043), (631, 248793), (653, 240411), (1893, 82931), (1959, 80137)]