153457199

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 179283456

約数和(自身を除く): 25826257

約数列:

[1, 7, 71, 131, 497, 917, 2357, 9301, 16499, 65107, 167347, 308767, 1171429, 2161369, 21922457, 153457199]

約数ペア:

[(1, 153457199), (7, 21922457), (71, 2161369), (131, 1171429), (497, 308767), (917, 167347), (2357, 65107), (9301, 16499)]