207914763

素因数分解:

$3^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{7211}}^1$

素因数の和:8594

約数の個数: 16

約数和(自身を含む): 317097216

約数和(自身を除く): 109182453

約数列:

[1, 3, 7, 21, 1373, 4119, 7211, 9611, 21633, 28833, 50477, 151431, 9900703, 29702109, 69304921, 207914763]

約数ペア:

[(1, 207914763), (3, 69304921), (7, 29702109), (21, 9900703), (1373, 151431), (4119, 50477), (7211, 28833), (9611, 21633)]