55438509

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{85159}}^1$

素因数の和:85200

約数の個数: 16

約数和(自身を含む): 87203840

約数和(自身を除く): 31765331

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 85159, 255477, 596113, 1788339, 2639929, 7919787, 18479503, 55438509]

約数ペア:

[(1, 55438509), (3, 18479503), (7, 7919787), (21, 2639929), (31, 1788339), (93, 596113), (217, 255477), (651, 85159)]