971274237

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 1370428416

約数和(自身を除く): 399154179

約数列:

[1, 3, 31, 53, 93, 159, 193, 579, 1021, 1643, 3063, 4929, 5983, 10229, 17949, 30687, 31651, 54113, 94953, 162339, 197053, 317099, 591159, 951297, 1677503, 5032509, 6108643, 10443809, 18325929, 31331427, 323758079, 971274237]

約数ペア:

[(1, 971274237), (3, 323758079), (31, 31331427), (53, 18325929), (93, 10443809), (159, 6108643), (193, 5032509), (579, 1677503), (1021, 951297), (1643, 591159), (3063, 317099), (4929, 197053), (5983, 162339), (10229, 94953), (17949, 54113), (30687, 31651)]