630940163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 796262400

約数和(自身を除く): 165322237

約数列:

[1, 7, 19, 23, 133, 161, 239, 437, 863, 1673, 3059, 4541, 5497, 6041, 16397, 19849, 31787, 38479, 104443, 114779, 138943, 206257, 377131, 731101, 1443799, 2639917, 3918883, 4743911, 27432181, 33207377, 90134309, 630940163]

約数ペア:

[(1, 630940163), (7, 90134309), (19, 33207377), (23, 27432181), (133, 4743911), (161, 3918883), (239, 2639917), (437, 1443799), (863, 731101), (1673, 377131), (3059, 206257), (4541, 138943), (5497, 114779), (6041, 104443), (16397, 38479), (19849, 31787)]