339304889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 447455232

約数和(自身を除く): 108150343

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 451, 1271, 2387, 3157, 3467, 8897, 13981, 24269, 38137, 97867, 107477, 142147, 266959, 752339, 995029, 1182247, 1563617, 4406557, 8275729, 10945319, 30845899, 48472127, 339304889]

約数ペア:

[(1, 339304889), (7, 48472127), (11, 30845899), (31, 10945319), (41, 8275729), (77, 4406557), (217, 1563617), (287, 1182247), (341, 995029), (451, 752339), (1271, 266959), (2387, 142147), (3157, 107477), (3467, 97867), (8897, 38137), (13981, 24269)]