161937247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 177141600

約数和(自身を除く): 15204353

約数列:

[1, 19, 29, 277, 551, 1061, 5263, 8033, 20159, 30769, 152627, 293897, 584611, 5584043, 8523013, 161937247]

約数ペア:

[(1, 161937247), (19, 8523013), (29, 5584043), (277, 584611), (551, 293897), (1061, 152627), (5263, 30769), (8033, 20159)]