490634872539

素因数分解:

$3^1\times 7^1\times {\mathrm{43609}}^1\times {\mathrm{535751}}^1$

素因数の和:579370

約数の個数: 16

約数和(自身を含む): 747652631040

約数和(自身を除く): 257017758501

約数列:

[1, 3, 7, 21, 43609, 130827, 305263, 535751, 915789, 1607253, 3750257, 11250771, 23363565359, 70090696077, 163544957513, 490634872539]

約数ペア:

[(1, 490634872539), (3, 163544957513), (7, 70090696077), (21, 23363565359), (43609, 11250771), (130827, 3750257), (305263, 1607253), (535751, 915789)]