2173227

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 3333120

約数和(自身を除く): 1159893

約数列:

[1, 3, 7, 21, 239, 433, 717, 1299, 1673, 3031, 5019, 9093, 103487, 310461, 724409, 2173227]

約数ペア:

[(1, 2173227), (3, 724409), (7, 310461), (21, 103487), (239, 9093), (433, 5019), (717, 3031), (1299, 1673)]