13728071

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 16601088

約数和(自身を除く): 2873017

約数列:

[1, 7, 31, 41, 217, 287, 1271, 1543, 8897, 10801, 47833, 63263, 334831, 442841, 1961153, 13728071]

約数ペア:

[(1, 13728071), (7, 1961153), (31, 442841), (41, 334831), (217, 63263), (287, 47833), (1271, 10801), (1543, 8897)]