13235649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 21411840

約数和(自身を除く): 8176191

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 409, 469, 483, 1227, 1407, 1541, 2863, 4623, 8589, 9407, 10787, 27403, 28221, 32361, 65849, 82209, 191821, 197547, 575463, 630269, 1890807, 4411883, 13235649]

約数ペア:

[(1, 13235649), (3, 4411883), (7, 1890807), (21, 630269), (23, 575463), (67, 197547), (69, 191821), (161, 82209), (201, 65849), (409, 32361), (469, 28221), (483, 27403), (1227, 10787), (1407, 9407), (1541, 8589), (2863, 4623)]