217466151

素因数分解:

$3^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{7127}}^1$

素因数の和:8590

約数の個数: 16

約数和(自身を含む): 331651584

約数和(自身を除く): 114185433

約数列:

[1, 3, 7, 21, 1453, 4359, 7127, 10171, 21381, 30513, 49889, 149667, 10355531, 31066593, 72488717, 217466151]

約数ペア:

[(1, 217466151), (3, 72488717), (7, 31066593), (21, 10355531), (1453, 149667), (4359, 49889), (7127, 30513), (10171, 21381)]