98899199

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 18

約数和(自身を含む): 121441464

約数和(自身を除く): 22542265

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 5591, 17689, 39137, 106229, 273959, 743603, 2018351, 5205221, 14128457, 98899199]

約数ペア:

[(1, 98899199), (7, 14128457), (19, 5205221), (49, 2018351), (133, 743603), (361, 273959), (931, 106229), (2527, 39137), (5591, 17689)]