153387787

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 192190320

約数和(自身を除く): 38802533

約数列:

[1, 7, 17, 49, 59, 119, 413, 833, 1003, 2891, 3121, 7021, 21847, 49147, 53057, 152929, 184139, 371399, 1288973, 2599793, 3130363, 9022811, 21912541, 153387787]

約数ペア:

[(1, 153387787), (7, 21912541), (17, 9022811), (49, 3130363), (59, 2599793), (119, 1288973), (413, 371399), (833, 184139), (1003, 152929), (2891, 53057), (3121, 49147), (7021, 21847)]