13620201

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4951}}^1$

素因数の和:5092

約数の個数: 16

約数和(自身を含む): 20917248

約数和(自身を除く): 7297047

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4951, 14853, 34657, 103971, 648581, 1945743, 4540067, 13620201]

約数ペア:

[(1, 13620201), (3, 4540067), (7, 1945743), (21, 648581), (131, 103971), (393, 34657), (917, 14853), (2751, 4951)]