213914559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163169}}^1$

素因数の和:163214

約数の個数: 16

約数和(自身を含む): 313286400

約数和(自身を除く): 99371841

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 163169, 489507, 3100211, 3752887, 9300633, 11258661, 71304853, 213914559]

約数ペア:

[(1, 213914559), (3, 71304853), (19, 11258661), (23, 9300633), (57, 3752887), (69, 3100211), (437, 489507), (1311, 163169)]