151223919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28463}}^1$

素因数の和:28507

約数の個数: 32

約数和(自身を含む): 262324224

約数和(自身を除く): 111100305

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 28463, 85389, 199241, 313093, 597723, 654649, 939279, 1963947, 2191651, 4582543, 6574953, 7201139, 13747629, 21603417, 50407973, 151223919]

約数ペア:

[(1, 151223919), (3, 50407973), (7, 21603417), (11, 13747629), (21, 7201139), (23, 6574953), (33, 4582543), (69, 2191651), (77, 1963947), (161, 939279), (231, 654649), (253, 597723), (483, 313093), (759, 199241), (1771, 85389), (5313, 28463)]