13009479

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 19979520

約数和(自身を除く): 6970041

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4729, 14187, 33103, 99309, 619499, 1858497, 4336493, 13009479]

約数ペア:

[(1, 13009479), (3, 4336493), (7, 1858497), (21, 619499), (131, 99309), (393, 33103), (917, 14187), (2751, 4729)]