47843691

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6311}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 76955904

約数和(自身を除く): 29112213

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 6311, 7581, 18933, 44177, 119909, 132531, 359727, 839363, 2278271, 2518089, 6834813, 15947897, 47843691]

約数ペア:

[(1, 47843691), (3, 15947897), (7, 6834813), (19, 2518089), (21, 2278271), (57, 839363), (133, 359727), (361, 132531), (399, 119909), (1083, 44177), (2527, 18933), (6311, 7581)]