72391231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:5022

約数の個数: 16

約数和(自身を含む): 83432448

約数和(自身を除く): 11041217

約数列:

[1, 11, 31, 43, 341, 473, 1333, 4937, 14663, 54307, 153047, 212291, 1683517, 2335201, 6581021, 72391231]

約数ペア:

[(1, 72391231), (11, 6581021), (31, 2335201), (43, 1683517), (341, 212291), (473, 153047), (1333, 54307), (4937, 14663)]