13872335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 3753265

約数列:

[1, 5, 23, 71, 115, 355, 1633, 1699, 8165, 8495, 39077, 120629, 195385, 603145, 2774467, 13872335]

約数ペア:

[(1, 13872335), (5, 2774467), (23, 603145), (71, 195385), (115, 120629), (355, 39077), (1633, 8495), (1699, 8165)]