3872391447

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 5315534784

約数和(自身を除く): 1443143337

約数列:

[1, 3, 61, 137, 183, 257, 411, 601, 771, 1803, 8357, 15677, 25071, 35209, 36661, 47031, 82337, 105627, 109983, 154457, 247011, 463371, 2147749, 5022557, 6443247, 9421877, 15067671, 21160609, 28265631, 63481827, 1290797149, 3872391447]

約数ペア:

[(1, 3872391447), (3, 1290797149), (61, 63481827), (137, 28265631), (183, 21160609), (257, 15067671), (411, 9421877), (601, 6443247), (771, 5022557), (1803, 2147749), (8357, 463371), (15677, 247011), (25071, 154457), (35209, 109983), (36661, 105627), (47031, 82337)]