8145137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 11182080

約数和(自身を除く): 3036943

約数列:

[1, 7, 11, 13, 77, 79, 91, 103, 143, 553, 721, 869, 1001, 1027, 1133, 1339, 6083, 7189, 7931, 8137, 9373, 11297, 14729, 56959, 79079, 89507, 103103, 105781, 626549, 740467, 1163591, 8145137]

約数ペア:

[(1, 8145137), (7, 1163591), (11, 740467), (13, 626549), (77, 105781), (79, 103103), (91, 89507), (103, 79079), (143, 56959), (553, 14729), (721, 11297), (869, 9373), (1001, 8137), (1027, 7931), (1133, 7189), (1339, 6083)]