21413283

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 29203200

約数和(自身を除く): 7789917

約数列:

[1, 3, 59, 177, 311, 389, 933, 1167, 18349, 22951, 55047, 68853, 120979, 362937, 7137761, 21413283]

約数ペア:

[(1, 21413283), (3, 7137761), (59, 362937), (177, 120979), (311, 68853), (389, 55047), (933, 22951), (1167, 18349)]