13352079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 20769280

約数和(自身を除く): 7417201

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 487, 703, 741, 1443, 1461, 2109, 6331, 9139, 9253, 18019, 18993, 27417, 27759, 54057, 120289, 234247, 342361, 360867, 702741, 1027083, 4450693, 13352079]

約数ペア:

[(1, 13352079), (3, 4450693), (13, 1027083), (19, 702741), (37, 360867), (39, 342361), (57, 234247), (111, 120289), (247, 54057), (481, 27759), (487, 27417), (703, 18993), (741, 18019), (1443, 9253), (1461, 9139), (2109, 6331)]