1979355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 3685392

約数和(自身を除く): 1706037

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2693, 8079, 13465, 18851, 40395, 56553, 94255, 131957, 282765, 395871, 659785, 1979355]

約数ペア:

[(1, 1979355), (3, 659785), (5, 395871), (7, 282765), (15, 131957), (21, 94255), (35, 56553), (49, 40395), (105, 18851), (147, 13465), (245, 8079), (735, 2693)]