16409393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 22391040

約数和(自身を除く): 5981647

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 169, 679, 1001, 1067, 1183, 1261, 1859, 2197, 7469, 8827, 13013, 13871, 15379, 16393, 24167, 97097, 114751, 169169, 180323, 213109, 1262261, 1491763, 2344199, 16409393]

約数ペア:

[(1, 16409393), (7, 2344199), (11, 1491763), (13, 1262261), (77, 213109), (91, 180323), (97, 169169), (143, 114751), (169, 97097), (679, 24167), (1001, 16393), (1067, 15379), (1183, 13871), (1261, 13013), (1859, 8827), (2197, 7469)]