13111719

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 17862240

約数和(自身を除く): 4750521

約数列:

[1, 3, 101, 109, 303, 327, 397, 1191, 11009, 33027, 40097, 43273, 120291, 129819, 4370573, 13111719]

約数ペア:

[(1, 13111719), (3, 4370573), (101, 129819), (109, 120291), (303, 43273), (327, 40097), (397, 33027), (1191, 11009)]