98928991

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{106261}}^1$

素因数の和:106294

約数の個数: 12

約数和(自身を含む): 121138680

約数和(自身を除く): 22209689

約数列:

[1, 7, 19, 49, 133, 931, 106261, 743827, 2018959, 5206789, 14132713, 98928991]

約数ペア:

[(1, 98928991), (7, 14132713), (19, 5206789), (49, 2018959), (133, 743827), (931, 106261)]