172945983

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{12497}}^1$

素因数の和:13166

約数の個数: 16

約数和(自身を含む): 263957760

約数和(自身を除く): 91011777

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 12497, 13839, 37491, 87479, 262437, 8235523, 24706569, 57648661, 172945983]

約数ペア:

[(1, 172945983), (3, 57648661), (7, 24706569), (21, 8235523), (659, 262437), (1977, 87479), (4613, 37491), (12497, 13839)]