20131578021

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{1427}}^1\times {\mathrm{13099}}^1$

素因数の和:14888

約数の個数: 16

約数和(自身を含む): 26937792000

約数和(自身を除く): 6806213979

約数列:

[1, 3, 359, 1077, 1427, 4281, 13099, 39297, 512293, 1536879, 4702541, 14107623, 18692273, 56076819, 6710526007, 20131578021]

約数ペア:

[(1, 20131578021), (3, 6710526007), (359, 56076819), (1077, 18692273), (1427, 14107623), (4281, 4702541), (13099, 1536879), (39297, 512293)]