425664393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1842703}}^1$

素因数の和:1842724

約数の個数: 16

約数和(自身を含む): 707598336

約数和(自身を除く): 281933943

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1842703, 5528109, 12898921, 20269733, 38696763, 60809199, 141888131, 425664393]

約数ペア:

[(1, 425664393), (3, 141888131), (7, 60809199), (11, 38696763), (21, 20269733), (33, 12898921), (77, 5528109), (231, 1842703)]