1489720029

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{476101}}^1$

素因数の和:476260

約数の個数: 16

約数和(自身を含む): 2285289600

約数和(自身を除く): 795569571

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 476101, 1428303, 3332707, 9998121, 70939049, 212817147, 496573343, 1489720029]

約数ペア:

[(1, 1489720029), (3, 496573343), (7, 212817147), (21, 70939049), (149, 9998121), (447, 3332707), (1043, 1428303), (3129, 476101)]