71262303

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{147541}}^1$

素因数の和:147574

約数の個数: 16

約数和(自身を含む): 113312256

約数和(自身を除く): 42049953

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 147541, 442623, 1032787, 3098361, 3393443, 10180329, 23754101, 71262303]

約数ペア:

[(1, 71262303), (3, 23754101), (7, 10180329), (21, 3393443), (23, 3098361), (69, 1032787), (161, 442623), (483, 147541)]