13939293

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 20031456

約数和(自身を除く): 6092163

約数列:

[1, 3, 19, 57, 61, 183, 211, 361, 633, 1083, 1159, 3477, 4009, 12027, 12871, 22021, 38613, 66063, 76171, 228513, 244549, 733647, 4646431, 13939293]

約数ペア:

[(1, 13939293), (3, 4646431), (19, 733647), (57, 244549), (61, 228513), (183, 76171), (211, 66063), (361, 38613), (633, 22021), (1083, 12871), (1159, 12027), (3477, 4009)]