2920172689

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 3568640000

約数和(自身を除く): 648467311

約数列:

[1, 7, 31, 49, 67, 217, 343, 469, 1519, 2077, 3283, 4099, 10633, 14539, 22981, 28693, 101773, 127069, 200851, 274633, 712411, 889483, 1405957, 1922431, 6226381, 8513623, 13457017, 43584667, 59595361, 94199119, 417167527, 2920172689]

約数ペア:

[(1, 2920172689), (7, 417167527), (31, 94199119), (49, 59595361), (67, 43584667), (217, 13457017), (343, 8513623), (469, 6226381), (1519, 1922431), (2077, 1405957), (3283, 889483), (4099, 712411), (10633, 274633), (14539, 200851), (22981, 127069), (28693, 101773)]