923980421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 1156108800

約数和(自身を除く): 232128379

約数列:

[1, 7, 13, 91, 101, 229, 439, 707, 1313, 1603, 2977, 3073, 5707, 9191, 20839, 23129, 39949, 44339, 100531, 161903, 300677, 310373, 576407, 703717, 1306903, 2104739, 4034849, 9148321, 10153631, 71075417, 131997203, 923980421]

約数ペア:

[(1, 923980421), (7, 131997203), (13, 71075417), (91, 10153631), (101, 9148321), (229, 4034849), (439, 2104739), (707, 1306903), (1313, 703717), (1603, 576407), (2977, 310373), (3073, 300677), (5707, 161903), (9191, 100531), (20839, 44339), (23129, 39949)]