15262247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 5596633

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 193, 553, 869, 1001, 1027, 1351, 2123, 2509, 6083, 7189, 11297, 14861, 15247, 17563, 27599, 79079, 106729, 167717, 193193, 198211, 1174019, 1387477, 2180321, 15262247]

約数ペア:

[(1, 15262247), (7, 2180321), (11, 1387477), (13, 1174019), (77, 198211), (79, 193193), (91, 167717), (143, 106729), (193, 79079), (553, 27599), (869, 17563), (1001, 15247), (1027, 14861), (1351, 11297), (2123, 7189), (2509, 6083)]