1298786401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{8081}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 1493553600

約数和(自身を除く): 194767199

約数列:

[1, 11, 19, 209, 769, 8081, 8459, 14611, 88891, 153539, 160721, 1688929, 6214289, 68357179, 118071491, 1298786401]

約数ペア:

[(1, 1298786401), (11, 118071491), (19, 68357179), (209, 6214289), (769, 1688929), (8081, 160721), (8459, 153539), (14611, 88891)]