16912527

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 7970673

約数列:

[1, 3, 19, 47, 57, 59, 107, 141, 177, 321, 893, 1121, 2033, 2679, 2773, 3363, 5029, 6099, 6313, 8319, 15087, 18939, 52687, 95551, 119947, 158061, 286653, 296711, 359841, 890133, 5637509, 16912527]

約数ペア:

[(1, 16912527), (3, 5637509), (19, 890133), (47, 359841), (57, 296711), (59, 286653), (107, 158061), (141, 119947), (177, 95551), (321, 52687), (893, 18939), (1121, 15087), (2033, 8319), (2679, 6313), (2773, 6099), (3363, 5029)]