42497427

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7523}}^1$

素因数の和:7802

約数の個数: 16

約数和(自身を含む): 65007360

約数和(自身を除く): 22509933

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 7523, 22569, 52661, 157983, 2023687, 6071061, 14165809, 42497427]

約数ペア:

[(1, 42497427), (3, 14165809), (7, 6071061), (21, 2023687), (269, 157983), (807, 52661), (1883, 22569), (5649, 7523)]