140590007

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 149584320

約数和(自身を除く): 8994313

約数列:

[1, 23, 89, 173, 397, 2047, 3979, 9131, 15397, 35333, 68681, 354131, 812659, 1579663, 6112609, 140590007]

約数ペア:

[(1, 140590007), (23, 6112609), (89, 1579663), (173, 812659), (397, 354131), (2047, 68681), (3979, 35333), (9131, 15397)]