16531047

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5233}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 26672464

約数和(自身を除く): 10141417

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5233, 15699, 47097, 68029, 141291, 204087, 423873, 612261, 1271619, 1836783, 5510349, 16531047]

約数ペア:

[(1, 16531047), (3, 5510349), (9, 1836783), (13, 1271619), (27, 612261), (39, 423873), (81, 204087), (117, 141291), (243, 68029), (351, 47097), (1053, 15699), (3159, 5233)]