20211442563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3432067}}^1$

素因数の和:3432234

約数の個数: 16

約数和(自身を含む): 29213762816

約数和(自身を除く): 9002320253

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 3432067, 10296201, 44616871, 133850613, 518242117, 1554726351, 6737147521, 20211442563]

約数ペア:

[(1, 20211442563), (3, 6737147521), (13, 1554726351), (39, 518242117), (151, 133850613), (453, 44616871), (1963, 10296201), (5889, 3432067)]