2867993947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47251}}^1$

素因数の和:47323

約数の個数: 32

約数和(自身を含む): 3810401280

約数和(自身を除く): 942407333

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 667, 2093, 2639, 4669, 8671, 47251, 60697, 330757, 614263, 1086773, 1370279, 4299841, 7607411, 9591953, 14128049, 17813627, 31516417, 98896343, 124695389, 220614919, 409713421, 2867993947]

約数ペア:

[(1, 2867993947), (7, 409713421), (13, 220614919), (23, 124695389), (29, 98896343), (91, 31516417), (161, 17813627), (203, 14128049), (299, 9591953), (377, 7607411), (667, 4299841), (2093, 1370279), (2639, 1086773), (4669, 614263), (8671, 330757), (47251, 60697)]