2022971321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 2568381696

約数和(自身を除く): 545410375

約数列:

[1, 7, 17, 47, 49, 119, 163, 317, 329, 799, 833, 1141, 2219, 2303, 2771, 5389, 5593, 7661, 7987, 14899, 15533, 19397, 37723, 39151, 51671, 53627, 104293, 130237, 135779, 253283, 264061, 361697, 375389, 730051, 878407, 911659, 1772981, 2428537, 2531879, 6148849, 6381613, 12410867, 16999759, 41285129, 43041943, 118998313, 288995903, 2022971321]

約数ペア:

[(1, 2022971321), (7, 288995903), (17, 118998313), (47, 43041943), (49, 41285129), (119, 16999759), (163, 12410867), (317, 6381613), (329, 6148849), (799, 2531879), (833, 2428537), (1141, 1772981), (2219, 911659), (2303, 878407), (2771, 730051), (5389, 375389), (5593, 361697), (7661, 264061), (7987, 253283), (14899, 135779), (15533, 130237), (19397, 104293), (37723, 53627), (39151, 51671)]