424735521

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{256019}}^1$

素因数の和:256108

約数の個数: 16

約数和(自身を含む): 655411200

約数和(自身を除く): 230675679

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 256019, 768057, 1792133, 5376399, 20225501, 60676503, 141578507, 424735521]

約数ペア:

[(1, 424735521), (3, 141578507), (7, 60676503), (21, 20225501), (79, 5376399), (237, 1792133), (553, 768057), (1659, 256019)]