1621373303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{18427}}^1$

素因数の和:18878

約数の個数: 16

約数和(自身を含む): 1866387840

約数和(自身を除く): 245014537

約数列:

[1, 11, 19, 209, 421, 4631, 7999, 18427, 87989, 202697, 350113, 3851243, 7757767, 85335437, 147397573, 1621373303]

約数ペア:

[(1, 1621373303), (11, 147397573), (19, 85335437), (209, 7757767), (421, 3851243), (4631, 350113), (7999, 202697), (18427, 87989)]