490651229

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1787}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 537601536

約数和(自身を除く): 46950307

約数列:

[1, 17, 31, 521, 527, 1787, 8857, 16151, 30379, 55397, 274567, 931027, 941749, 15827459, 28861837, 490651229]

約数ペア:

[(1, 490651229), (17, 28861837), (31, 15827459), (521, 941749), (527, 931027), (1787, 274567), (8857, 55397), (16151, 30379)]