15691338689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{3259}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 18062486400

約数和(自身を除く): 2371147711

約数列:

[1, 13, 19, 101, 193, 247, 1313, 1919, 2509, 3259, 3667, 19493, 24947, 42367, 47671, 61921, 253409, 329159, 370367, 628987, 804973, 4279067, 4814771, 6254021, 8176831, 11950753, 63527687, 81302273, 155359789, 825859931, 1207026053, 15691338689]

約数ペア:

[(1, 15691338689), (13, 1207026053), (19, 825859931), (101, 155359789), (193, 81302273), (247, 63527687), (1313, 11950753), (1919, 8176831), (2509, 6254021), (3259, 4814771), (3667, 4279067), (19493, 804973), (24947, 628987), (42367, 370367), (47671, 329159), (61921, 253409)]