156121921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 166699008

約数和(自身を除く): 10577087

約数列:

[1, 31, 47, 83, 1291, 1457, 2573, 3901, 40021, 60677, 107153, 120931, 1880987, 3321743, 5036191, 156121921]

約数ペア:

[(1, 156121921), (31, 5036191), (47, 3321743), (83, 1880987), (1291, 120931), (1457, 107153), (2573, 60677), (3901, 40021)]