197003521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1249}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 231840000

約数和(自身を除く): 34836479

約数列:

[1, 11, 13, 143, 1103, 1249, 12133, 13739, 14339, 16237, 157729, 178607, 1377647, 15154117, 17909411, 197003521]

約数ペア:

[(1, 197003521), (11, 17909411), (13, 15154117), (143, 1377647), (1103, 178607), (1249, 157729), (12133, 16237), (13739, 14339)]