153556291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21871}}^1$

素因数の和:21954

約数の個数: 16

約数和(自身を含む): 188974080

約数和(自身を除く): 35417789

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 21871, 153097, 371807, 1290389, 2602649, 9032723, 21936613, 153556291]

約数ペア:

[(1, 153556291), (7, 21936613), (17, 9032723), (59, 2602649), (119, 1290389), (413, 371807), (1003, 153097), (7021, 21871)]