38890929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8901

約数の個数: 32

約数和(自身を含む): 68060160

約数和(自身を除く): 29169231

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 8861, 26583, 62027, 97471, 168359, 186081, 292413, 505077, 682297, 1178513, 1851949, 2046891, 3535539, 5555847, 12963643, 38890929]

約数ペア:

[(1, 38890929), (3, 12963643), (7, 5555847), (11, 3535539), (19, 2046891), (21, 1851949), (33, 1178513), (57, 682297), (77, 505077), (133, 292413), (209, 186081), (231, 168359), (399, 97471), (627, 62027), (1463, 26583), (4389, 8861)]