213475053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{15439}}^1$

素因数の和:15872

約数の個数: 16

約数和(自身を含む): 311270400

約数和(自身を除く): 97795347

約数列:

[1, 3, 11, 33, 419, 1257, 4609, 13827, 15439, 46317, 169829, 509487, 6468941, 19406823, 71158351, 213475053]

約数ペア:

[(1, 213475053), (3, 71158351), (11, 19406823), (33, 6468941), (419, 509487), (1257, 169829), (4609, 46317), (13827, 15439)]