215729249

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 233513280

約数和(自身を除く): 17784031

約数列:

[1, 19, 41, 467, 593, 779, 8873, 11267, 19147, 24313, 276931, 363793, 461947, 5261689, 11354171, 215729249]

約数ペア:

[(1, 215729249), (19, 11354171), (41, 5261689), (467, 461947), (593, 363793), (779, 276931), (8873, 24313), (11267, 19147)]