87259513

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 101497088

約数和(自身を除く): 14237575

約数列:

[1, 11, 31, 43, 121, 341, 473, 541, 1333, 3751, 5203, 5951, 14663, 16771, 23263, 65461, 161293, 184481, 255893, 721153, 2029291, 2814823, 7932683, 87259513]

約数ペア:

[(1, 87259513), (11, 7932683), (31, 2814823), (43, 2029291), (121, 721153), (341, 255893), (473, 184481), (541, 161293), (1333, 65461), (3751, 23263), (5203, 16771), (5951, 14663)]