17480057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 21181440

約数和(自身を除く): 3701383

約数列:

[1, 7, 19, 133, 167, 787, 1169, 3173, 5509, 14953, 22211, 104671, 131429, 920003, 2497151, 17480057]

約数ペア:

[(1, 17480057), (7, 2497151), (19, 920003), (133, 131429), (167, 104671), (787, 22211), (1169, 14953), (3173, 5509)]