47893197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18371}}^1$

素因数の和:18464

約数の個数: 16

約数和(自身を含む): 70548480

約数和(自身を除く): 22655283

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 18371, 55113, 202081, 606243, 1451309, 4353927, 15964399, 47893197]

約数ペア:

[(1, 47893197), (3, 15964399), (11, 4353927), (33, 1451309), (79, 606243), (237, 202081), (869, 55113), (2607, 18371)]