214758421

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 226234368

約数和(自身を除く): 11475947

約数列:

[1, 31, 101, 113, 607, 3131, 3503, 11413, 18817, 61307, 68591, 353803, 1900517, 2126321, 6927691, 214758421]

約数ペア:

[(1, 214758421), (31, 6927691), (101, 2126321), (113, 1900517), (607, 353803), (3131, 68591), (3503, 61307), (11413, 18817)]