202163951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{907}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 230646528

約数和(自身を除く): 28482577

約数列:

[1, 11, 23, 253, 881, 907, 9691, 9977, 20263, 20861, 222893, 229471, 799067, 8789737, 18378541, 202163951]

約数ペア:

[(1, 202163951), (11, 18378541), (23, 8789737), (253, 799067), (881, 229471), (907, 222893), (9691, 20861), (9977, 20263)]