47944897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 64963584

約数和(自身を除く): 17018687

約数列:

[1, 7, 11, 13, 77, 91, 143, 211, 227, 1001, 1477, 1589, 2321, 2497, 2743, 2951, 16247, 17479, 19201, 20657, 30173, 32461, 47897, 211211, 227227, 335279, 526867, 622661, 3688069, 4358627, 6849271, 47944897]

約数ペア:

[(1, 47944897), (7, 6849271), (11, 4358627), (13, 3688069), (77, 622661), (91, 526867), (143, 335279), (211, 227227), (227, 211211), (1001, 47897), (1477, 32461), (1589, 30173), (2321, 20657), (2497, 19201), (2743, 17479), (2951, 16247)]