330257759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 402361344

約数和(自身を除く): 72103585

約数列:

[1, 13, 17, 23, 43, 221, 299, 391, 559, 731, 989, 1511, 5083, 9503, 12857, 16813, 19643, 25687, 34753, 64973, 218569, 333931, 451789, 590801, 844649, 1104541, 1494379, 7680413, 14359033, 19426927, 25404443, 330257759]

約数ペア:

[(1, 330257759), (13, 25404443), (17, 19426927), (23, 14359033), (43, 7680413), (221, 1494379), (299, 1104541), (391, 844649), (559, 590801), (731, 451789), (989, 333931), (1511, 218569), (5083, 64973), (9503, 34753), (12857, 25687), (16813, 19643)]