15721853769

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{45161}}^1$

素因数の和:46037

約数の個数: 24

約数和(自身を含む): 23221216512

約数和(自身を除く): 7499362743

約数列:

[1, 3, 9, 47, 141, 423, 823, 2469, 7407, 38681, 45161, 116043, 135483, 348129, 406449, 2122567, 6367701, 19103103, 37167503, 111502509, 334507527, 1746872641, 5240617923, 15721853769]

約数ペア:

[(1, 15721853769), (3, 5240617923), (9, 1746872641), (47, 334507527), (141, 111502509), (423, 37167503), (823, 19103103), (2469, 6367701), (7407, 2122567), (38681, 406449), (45161, 348129), (116043, 135483)]