42875313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3581}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 61782336

約数和(自身を除く): 18907023

約数列:

[1, 3, 13, 39, 307, 921, 3581, 3991, 10743, 11973, 46553, 139659, 1099367, 3298101, 14291771, 42875313]

約数ペア:

[(1, 42875313), (3, 14291771), (13, 3298101), (39, 1099367), (307, 139659), (921, 46553), (3581, 11973), (3991, 10743)]