16671605

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 20784384

約数和(自身を除く): 4112779

約数列:

[1, 5, 47, 61, 235, 305, 1163, 2867, 5815, 14335, 54661, 70943, 273305, 354715, 3334321, 16671605]

約数ペア:

[(1, 16671605), (5, 3334321), (47, 354715), (61, 273305), (235, 70943), (305, 54661), (1163, 14335), (2867, 5815)]