227512481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{4603}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 272262144

約数和(自身を除く): 44749663

約数列:

[1, 7, 23, 161, 307, 2149, 4603, 7061, 32221, 49427, 105869, 741083, 1413121, 9891847, 32501783, 227512481]

約数ペア:

[(1, 227512481), (7, 32501783), (23, 9891847), (161, 1413121), (307, 741083), (2149, 105869), (4603, 49427), (7061, 32221)]