291228967

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 315067392

約数和(自身を除く): 23838425

約数列:

[1, 23, 47, 67, 1081, 1541, 3149, 4021, 72427, 92483, 188987, 269407, 4346701, 6196361, 12662129, 291228967]

約数ペア:

[(1, 291228967), (23, 12662129), (47, 6196361), (67, 4346701), (1081, 269407), (1541, 188987), (3149, 92483), (4021, 72427)]