137371521

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{225569}}^1$

素因数の和:225608

約数の個数: 16

約数和(自身を含む): 216547200

約数和(自身を除く): 79175679

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 225569, 676707, 1578983, 4736949, 6541501, 19624503, 45790507, 137371521]

約数ペア:

[(1, 137371521), (3, 45790507), (7, 19624503), (21, 6541501), (29, 4736949), (87, 1578983), (203, 676707), (609, 225569)]