13639661

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 16784640

約数和(自身を除く): 3144979

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1879, 7259, 13153, 31943, 114619, 223601, 802333, 1948523, 13639661]

約数ペア:

[(1, 13639661), (7, 1948523), (17, 802333), (61, 223601), (119, 114619), (427, 31943), (1037, 13153), (1879, 7259)]