47387949

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{673}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 73762560

約数和(自身を除く): 26374611

約数列:

[1, 3, 7, 21, 49, 147, 479, 673, 1437, 2019, 3353, 4711, 10059, 14133, 23471, 32977, 70413, 98931, 322367, 967101, 2256569, 6769707, 15795983, 47387949]

約数ペア:

[(1, 47387949), (3, 15795983), (7, 6769707), (21, 2256569), (49, 967101), (147, 322367), (479, 98931), (673, 70413), (1437, 32977), (2019, 23471), (3353, 14133), (4711, 10059)]