1308871743

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1\times {\mathrm{1997}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 1756481760

約数和(自身を除く): 447610017

約数列:

[1, 3, 197, 591, 1109, 1997, 3327, 5991, 218473, 393409, 655419, 1180227, 2214673, 6644019, 436290581, 1308871743]

約数ペア:

[(1, 1308871743), (3, 436290581), (197, 6644019), (591, 2214673), (1109, 1180227), (1997, 655419), (3327, 393409), (5991, 218473)]