1330889273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{123379}}^1$

素因数の和:123476

約数の個数: 16

約数和(自身を含む): 1610849280

約数和(自身を除く): 279960007

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 123379, 863653, 2837717, 8266393, 19864019, 57864751, 190127039, 1330889273]

約数ペア:

[(1, 1330889273), (7, 190127039), (23, 57864751), (67, 19864019), (161, 8266393), (469, 2837717), (1541, 863653), (10787, 123379)]