1393667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 16

約数和(自身を含む): 1618944

約数和(自身を除く): 225277

約数列:

[1, 11, 31, 61, 67, 341, 671, 737, 1891, 2077, 4087, 20801, 22847, 44957, 126697, 1393667]

約数ペア:

[(1, 1393667), (11, 126697), (31, 44957), (61, 22847), (67, 20801), (341, 4087), (671, 2077), (737, 1891)]