138873119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 184467456

約数和(自身を除く): 45594337

約数列:

[1, 7, 11, 17, 77, 119, 187, 277, 383, 1309, 1939, 2681, 3047, 4213, 4709, 6511, 21329, 29491, 32963, 45577, 51799, 71621, 106091, 362593, 501347, 742637, 1167001, 1803547, 8169007, 12624829, 19839017, 138873119]

約数ペア:

[(1, 138873119), (7, 19839017), (11, 12624829), (17, 8169007), (77, 1803547), (119, 1167001), (187, 742637), (277, 501347), (383, 362593), (1309, 106091), (1939, 71621), (2681, 51799), (3047, 45577), (4213, 32963), (4709, 29491), (6511, 21329)]