304160829

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 475238400

約数和(自身を除く): 171077571

約数列:

[1, 3, 7, 21, 47, 141, 329, 349, 883, 987, 1047, 2443, 2649, 6181, 7329, 16403, 18543, 41501, 49209, 114821, 124503, 290507, 308167, 344463, 871521, 924501, 2157169, 6471507, 14483849, 43451547, 101386943, 304160829]

約数ペア:

[(1, 304160829), (3, 101386943), (7, 43451547), (21, 14483849), (47, 6471507), (141, 2157169), (329, 924501), (349, 871521), (883, 344463), (987, 308167), (1047, 290507), (2443, 124503), (2649, 114821), (6181, 49209), (7329, 41501), (16403, 18543)]