196781851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{2039}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 238533120

約数和(自身を除く): 41751269

約数列:

[1, 7, 17, 119, 811, 2039, 5677, 13787, 14273, 34663, 96509, 242641, 1653629, 11575403, 28111693, 196781851]

約数ペア:

[(1, 196781851), (7, 28111693), (17, 11575403), (119, 1653629), (811, 242641), (2039, 96509), (5677, 34663), (13787, 14273)]