836853689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 1055047680

約数和(自身を除く): 218193991

約数列:

[1, 7, 19, 23, 133, 161, 317, 437, 863, 2219, 3059, 6023, 6041, 7291, 16397, 19849, 42161, 51037, 114779, 138529, 138943, 273571, 377131, 969703, 1914997, 2639917, 5197849, 6292133, 36384943, 44044931, 119550527, 836853689]

約数ペア:

[(1, 836853689), (7, 119550527), (19, 44044931), (23, 36384943), (133, 6292133), (161, 5197849), (317, 2639917), (437, 1914997), (863, 969703), (2219, 377131), (3059, 273571), (6023, 138943), (6041, 138529), (7291, 114779), (16397, 51037), (19849, 42161)]