38388633

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 55959552

約数和(自身を除く): 17570919

約数列:

[1, 3, 23, 31, 69, 93, 131, 137, 393, 411, 713, 2139, 3013, 3151, 4061, 4247, 9039, 9453, 12183, 12741, 17947, 53841, 93403, 97681, 280209, 293043, 412781, 556357, 1238343, 1669071, 12796211, 38388633]

約数ペア:

[(1, 38388633), (3, 12796211), (23, 1669071), (31, 1238343), (69, 556357), (93, 412781), (131, 293043), (137, 280209), (393, 97681), (411, 93403), (713, 53841), (2139, 17947), (3013, 12741), (3151, 12183), (4061, 9453), (4247, 9039)]