1617647421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{109441}}^1$

素因数の和:109836

約数の個数: 16

約数和(自身を含む): 2328925760

約数和(自身を除く): 711278339

約数列:

[1, 3, 13, 39, 379, 1137, 4927, 14781, 109441, 328323, 1422733, 4268199, 41478139, 124434417, 539215807, 1617647421]

約数ペア:

[(1, 1617647421), (3, 539215807), (13, 124434417), (39, 41478139), (379, 4268199), (1137, 1422733), (4927, 328323), (14781, 109441)]