187288997

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 217147392

約数和(自身を除く): 29858395

約数列:

[1, 7, 131, 167, 917, 1169, 1223, 8561, 21877, 153139, 160213, 204241, 1121491, 1429687, 26755571, 187288997]

約数ペア:

[(1, 187288997), (7, 26755571), (131, 1429687), (167, 1121491), (917, 204241), (1169, 160213), (1223, 153139), (8561, 21877)]