172813553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 191987712

約数和(自身を除く): 19174159

約数列:

[1, 11, 83, 191, 913, 991, 2101, 10901, 15853, 82253, 174383, 189281, 904783, 2082091, 15710323, 172813553]

約数ペア:

[(1, 172813553), (11, 15710323), (83, 2082091), (191, 904783), (913, 189281), (991, 174383), (2101, 82253), (10901, 15853)]