16305778861

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 17532184320

約数和(自身を除く): 1226405459

約数列:

[1, 23, 83, 97, 173, 509, 1909, 2231, 3979, 8051, 11707, 14359, 16781, 42247, 49373, 88057, 185173, 330257, 385963, 971681, 1135579, 1392823, 2025311, 4097959, 7308731, 8541529, 32034929, 94253057, 168100813, 196455167, 708946907, 16305778861]

約数ペア:

[(1, 16305778861), (23, 708946907), (83, 196455167), (97, 168100813), (173, 94253057), (509, 32034929), (1909, 8541529), (2231, 7308731), (3979, 4097959), (8051, 2025311), (11707, 1392823), (14359, 1135579), (16781, 971681), (42247, 385963), (49373, 330257), (88057, 185173)]