16002003

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 5770797

約数列:

[1, 3, 79, 237, 251, 269, 753, 807, 19829, 21251, 59487, 63753, 67519, 202557, 5334001, 16002003]

約数ペア:

[(1, 16002003), (3, 5334001), (79, 202557), (237, 67519), (251, 63753), (269, 59487), (753, 21251), (807, 19829)]