4920387479

素因数分解:

$7^3\times {\mathrm{389}}^1\times {\mathrm{36877}}^1$

素因数の和:37287

約数の個数: 16

約数和(自身を含む): 5752968000

約数和(自身を除く): 832580521

約数列:

[1, 7, 49, 343, 389, 2723, 19061, 36877, 133427, 258139, 1806973, 12648811, 14345153, 100416071, 702912497, 4920387479]

約数ペア:

[(1, 4920387479), (7, 702912497), (49, 100416071), (343, 14345153), (389, 12648811), (2723, 1806973), (19061, 258139), (36877, 133427)]