138840227

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 147705600

約数和(自身を除く): 8865373

約数列:

[1, 31, 41, 313, 349, 1271, 9703, 10819, 12833, 14309, 109237, 397823, 443579, 3386347, 4478717, 138840227]

約数ペア:

[(1, 138840227), (31, 4478717), (41, 3386347), (313, 443579), (349, 397823), (1271, 109237), (9703, 14309), (10819, 12833)]