40523847

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148439}}^1$

素因数の和:148462

約数の個数: 16

約数和(自身を含む): 66501120

約数和(自身を除く): 25977273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 148439, 445317, 1039073, 1929707, 3117219, 5789121, 13507949, 40523847]

約数ペア:

[(1, 40523847), (3, 13507949), (7, 5789121), (13, 3117219), (21, 1929707), (39, 1039073), (91, 445317), (273, 148439)]