211029483

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12577}}^1$

素因数の和:12651

約数の個数: 32

約数和(自身を含む): 347756544

約数和(自身を除く): 136727061

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 12577, 16779, 37731, 88039, 213809, 264117, 591119, 641427, 1496663, 1773357, 4137833, 4489989, 10049023, 12413499, 30147069, 70343161, 211029483]

約数ペア:

[(1, 211029483), (3, 70343161), (7, 30147069), (17, 12413499), (21, 10049023), (47, 4489989), (51, 4137833), (119, 1773357), (141, 1496663), (329, 641427), (357, 591119), (799, 264117), (987, 213809), (2397, 88039), (5593, 37731), (12577, 16779)]