13335639

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 18278400

約数和(自身を除く): 4942761

約数列:

[1, 3, 47, 141, 271, 349, 813, 1047, 12737, 16403, 38211, 49209, 94579, 283737, 4445213, 13335639]

約数ペア:

[(1, 13335639), (3, 4445213), (47, 283737), (141, 94579), (271, 49209), (349, 38211), (813, 16403), (1047, 12737)]