12949203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 18302720

約数和(自身を除く): 5353517

約数列:

[1, 3, 19, 57, 157, 471, 1447, 2983, 4341, 8949, 27493, 82479, 227179, 681537, 4316401, 12949203]

約数ペア:

[(1, 12949203), (3, 4316401), (19, 681537), (57, 227179), (157, 82479), (471, 27493), (1447, 8949), (2983, 4341)]