16429743

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 11149137

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 107, 121, 141, 297, 321, 363, 423, 517, 963, 1089, 1177, 1269, 1551, 2889, 3267, 3531, 4653, 5029, 5687, 10593, 12947, 13959, 15087, 17061, 31779, 38841, 45261, 51183, 55319, 116523, 135783, 153549, 165957, 349569, 497871, 608509, 1493613, 1825527, 5476581, 16429743]

約数ペア:

[(1, 16429743), (3, 5476581), (9, 1825527), (11, 1493613), (27, 608509), (33, 497871), (47, 349569), (99, 165957), (107, 153549), (121, 135783), (141, 116523), (297, 55319), (321, 51183), (363, 45261), (423, 38841), (517, 31779), (963, 17061), (1089, 15087), (1177, 13959), (1269, 12947), (1551, 10593), (2889, 5687), (3267, 5029), (3531, 4653)]