16451883

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 28331520

約数和(自身を除く): 11879637

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1427, 1647, 3843, 4281, 9989, 11529, 12843, 29967, 38529, 87047, 89901, 261141, 269703, 609329, 783423, 1827987, 2350269, 5483961, 16451883]

約数ペア:

[(1, 16451883), (3, 5483961), (7, 2350269), (9, 1827987), (21, 783423), (27, 609329), (61, 269703), (63, 261141), (183, 89901), (189, 87047), (427, 38529), (549, 29967), (1281, 12843), (1427, 11529), (1647, 9989), (3843, 4281)]