17400639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 7275201

約数列:

[1, 3, 17, 51, 271, 813, 1259, 3777, 4607, 13821, 21403, 64209, 341189, 1023567, 5800213, 17400639]

約数ペア:

[(1, 17400639), (3, 5800213), (17, 1023567), (51, 341189), (271, 64209), (813, 21403), (1259, 13821), (3777, 4607)]