205459968007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1266731}}^1$

素因数の和:1266831

約数の個数: 32

約数和(自身を含む): 262669547520

約数和(自身を除く): 57209579513

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 493, 799, 1363, 3451, 5593, 9541, 23171, 162197, 1266731, 8867117, 21534427, 36735199, 59536357, 150740989, 257146393, 416754499, 624498383, 1012118069, 1726554353, 4371488681, 7084826483, 12085880471, 29351424001, 205459968007]

約数ペア:

[(1, 205459968007), (7, 29351424001), (17, 12085880471), (29, 7084826483), (47, 4371488681), (119, 1726554353), (203, 1012118069), (329, 624498383), (493, 416754499), (799, 257146393), (1363, 150740989), (3451, 59536357), (5593, 36735199), (9541, 21534427), (23171, 8867117), (162197, 1266731)]