100555847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^3\times {\mathrm{31}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 129331200

約数和(自身を除く): 28775353

約数列:

[1, 7, 19, 29, 31, 133, 203, 217, 551, 589, 841, 899, 3857, 4123, 5887, 6293, 15979, 17081, 24389, 26071, 111853, 119567, 170723, 182497, 463391, 495349, 756059, 3243737, 3467443, 5292413, 14365121, 100555847]

約数ペア:

[(1, 100555847), (7, 14365121), (19, 5292413), (29, 3467443), (31, 3243737), (133, 756059), (203, 495349), (217, 463391), (551, 182497), (589, 170723), (841, 119567), (899, 111853), (3857, 26071), (4123, 24389), (5887, 17081), (6293, 15979)]