215070141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1097}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 337938048

約数和(自身を除く): 122867907

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 457, 1097, 1371, 3291, 5027, 5941, 12067, 14261, 15081, 17823, 36201, 42783, 65351, 156871, 196053, 470613, 501329, 1503987, 5514619, 6517277, 16543857, 19551831, 71690047, 215070141]

約数ペア:

[(1, 215070141), (3, 71690047), (11, 19551831), (13, 16543857), (33, 6517277), (39, 5514619), (143, 1503987), (429, 501329), (457, 470613), (1097, 196053), (1371, 156871), (3291, 65351), (5027, 42783), (5941, 36201), (12067, 17823), (14261, 15081)]