7640413921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2213971}}^1$

素因数の和:2214024

約数の個数: 16

約数和(自身を含む): 9564359040

約数和(自身を除く): 1923945119

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 2213971, 15497797, 37637507, 64205159, 263462549, 449436113, 1091487703, 7640413921]

約数ペア:

[(1, 7640413921), (7, 1091487703), (17, 449436113), (29, 263462549), (119, 64205159), (203, 37637507), (493, 15497797), (3451, 2213971)]