16404708159

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{28111}}^1$

素因数の和:28340

約数の個数: 48

約数和(自身を含む): 27716183040

約数和(自身を除く): 11311474881

約数列:

[1, 3, 7, 9, 21, 59, 63, 157, 177, 413, 471, 531, 1099, 1239, 1413, 3297, 3717, 9263, 9891, 27789, 28111, 64841, 83367, 84333, 194523, 196777, 252999, 583569, 590331, 1658549, 1770993, 4413427, 4975647, 11609843, 13240281, 14926941, 30893989, 34829529, 39720843, 92681967, 104488587, 260392193, 278045901, 781176579, 1822745351, 2343529737, 5468236053, 16404708159]

約数ペア:

[(1, 16404708159), (3, 5468236053), (7, 2343529737), (9, 1822745351), (21, 781176579), (59, 278045901), (63, 260392193), (157, 104488587), (177, 92681967), (413, 39720843), (471, 34829529), (531, 30893989), (1099, 14926941), (1239, 13240281), (1413, 11609843), (3297, 4975647), (3717, 4413427), (9263, 1770993), (9891, 1658549), (27789, 590331), (28111, 583569), (64841, 252999), (83367, 196777), (84333, 194523)]