977686521

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{116101}}^1$

素因数の和:116512

約数の個数: 16

約数和(自身を含む): 1493536128

約数和(自身を除く): 515849607

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 116101, 348303, 812707, 2438121, 46556501, 139669503, 325895507, 977686521]

約数ペア:

[(1, 977686521), (3, 325895507), (7, 139669503), (21, 46556501), (401, 2438121), (1203, 812707), (2807, 348303), (8421, 116101)]