38890663

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 48951600

約数和(自身を除く): 10060937

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1129, 1813, 4921, 7903, 21451, 34447, 41773, 55321, 150157, 292411, 793687, 1051099, 2046877, 5555809, 38890663]

約数ペア:

[(1, 38890663), (7, 5555809), (19, 2046877), (37, 1051099), (49, 793687), (133, 292411), (259, 150157), (703, 55321), (931, 41773), (1129, 34447), (1813, 21451), (4921, 7903)]