289263487

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 308256480

約数和(自身を除く): 18992993

約数列:

[1, 29, 41, 211, 1153, 1189, 6119, 8651, 33437, 47273, 243283, 250879, 1370917, 7055207, 9974603, 289263487]

約数ペア:

[(1, 289263487), (29, 9974603), (41, 7055207), (211, 1370917), (1153, 250879), (1189, 243283), (6119, 47273), (8651, 33437)]