7823193

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 12777120

約数和(自身を除く): 4953927

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2801, 8403, 19607, 53219, 58821, 137249, 159657, 372533, 411747, 1117599, 2607731, 7823193]

約数ペア:

[(1, 7823193), (3, 2607731), (7, 1117599), (19, 411747), (21, 372533), (49, 159657), (57, 137249), (133, 58821), (147, 53219), (399, 19607), (931, 8403), (2793, 2801)]