227325329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{155383}}^1$

素因数の和:155420

約数の個数: 16

約数和(自身を含む): 298337280

約数和(自身を除く): 71011951

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 155383, 1087681, 1709213, 2952277, 11964491, 20665939, 32475047, 227325329]

約数ペア:

[(1, 227325329), (7, 32475047), (11, 20665939), (19, 11964491), (77, 2952277), (133, 1709213), (209, 1087681), (1463, 155383)]