42098991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1621}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 61350528

約数和(自身を除く): 19251537

約数列:

[1, 3, 11, 33, 787, 1621, 2361, 4863, 8657, 17831, 25971, 53493, 1275727, 3827181, 14032997, 42098991]

約数ペア:

[(1, 42098991), (3, 14032997), (11, 3827181), (33, 1275727), (787, 53493), (1621, 25971), (2361, 17831), (4863, 8657)]