1999996838411

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{97804139}}^1$

素因数の和:97804187

約数の個数: 18

約数和(自身を含む): 2380454963460

約数和(自身を除く): 380458125049

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 20449, 97804139, 1075845529, 1271453807, 11834300819, 13985991877, 16528899491, 153845910647, 181817894401, 1999996838411]

約数ペア:

[(1, 1999996838411), (11, 181817894401), (13, 153845910647), (121, 16528899491), (143, 13985991877), (169, 11834300819), (1573, 1271453807), (1859, 1075845529), (20449, 97804139)]