221294753

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4993}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 241629696

約数和(自身を除く): 20334943

約数列:

[1, 23, 41, 47, 943, 1081, 1927, 4993, 44321, 114839, 204713, 234671, 4708399, 5397433, 9621511, 221294753]

約数ペア:

[(1, 221294753), (23, 9621511), (41, 5397433), (47, 4708399), (943, 234671), (1081, 204713), (1927, 114839), (4993, 44321)]