133373149

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4314

約数の個数: 20

約数和(自身を含む): 167600636

約数和(自身を除く): 34227487

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4273, 4459, 29911, 31213, 55549, 209377, 388843, 1465639, 2721901, 10259473, 19053307, 133373149]

約数ペア:

[(1, 133373149), (7, 19053307), (13, 10259473), (49, 2721901), (91, 1465639), (343, 388843), (637, 209377), (2401, 55549), (4273, 31213), (4459, 29911)]