148988917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{84127}}^1$

素因数の和:84168

約数の個数: 16

約数和(自身を含む): 193830912

約数和(自身を除く): 44841995

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 84127, 588889, 925397, 1934921, 6477779, 13544447, 21284131, 148988917]

約数ペア:

[(1, 148988917), (7, 21284131), (11, 13544447), (23, 6477779), (77, 1934921), (161, 925397), (253, 588889), (1771, 84127)]