31108623

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6703}}^1$

素因数の和:6743

約数の個数: 32

約数和(自身を含む): 54061056

約数和(自身を除く): 22952433

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6703, 20109, 46921, 87139, 113951, 140763, 261417, 341853, 609973, 797657, 1481363, 1829919, 2392971, 4444089, 10369541, 31108623]

約数ペア:

[(1, 31108623), (3, 10369541), (7, 4444089), (13, 2392971), (17, 1829919), (21, 1481363), (39, 797657), (51, 609973), (91, 341853), (119, 261417), (221, 140763), (273, 113951), (357, 87139), (663, 46921), (1547, 20109), (4641, 6703)]