16948789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 21248640

約数和(自身を除く): 4299851

約数列:

[1, 11, 13, 29, 61, 67, 143, 319, 377, 671, 737, 793, 871, 1769, 1943, 4087, 4147, 8723, 9581, 19459, 21373, 22997, 25259, 44957, 53131, 118523, 252967, 277849, 584441, 1303753, 1540799, 16948789]

約数ペア:

[(1, 16948789), (11, 1540799), (13, 1303753), (29, 584441), (61, 277849), (67, 252967), (143, 118523), (319, 53131), (377, 44957), (671, 25259), (737, 22997), (793, 21373), (871, 19459), (1769, 9581), (1943, 8723), (4087, 4147)]