202840979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42197}}^1$

素因数の和:42250

約数の個数: 16

約数和(自身を含む): 243060480

約数和(自身を除く): 40219501

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 42197, 464167, 801743, 970531, 8819173, 10675841, 18440089, 202840979]

約数ペア:

[(1, 202840979), (11, 18440089), (19, 10675841), (23, 8819173), (209, 970531), (253, 801743), (437, 464167), (4807, 42197)]