86528337

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 139545600

約数和(自身を除く): 53017263

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 687, 947, 1603, 2841, 4351, 4809, 6629, 13053, 17993, 19887, 30457, 53979, 91371, 125951, 216863, 377853, 650589, 1518041, 4120397, 4554123, 12361191, 28842779, 86528337]

約数ペア:

[(1, 86528337), (3, 28842779), (7, 12361191), (19, 4554123), (21, 4120397), (57, 1518041), (133, 650589), (229, 377853), (399, 216863), (687, 125951), (947, 91371), (1603, 53979), (2841, 30457), (4351, 19887), (4809, 17993), (6629, 13053)]