30877469

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 36374016

約数和(自身を除く): 5496547

約数列:

[1, 7, 41, 271, 287, 397, 1897, 2779, 11111, 16277, 77777, 107587, 113939, 753109, 4411067, 30877469]

約数ペア:

[(1, 30877469), (7, 4411067), (41, 753109), (271, 113939), (287, 107587), (397, 77777), (1897, 16277), (2779, 11111)]