140421093

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 188891136

約数和(自身を除く): 48470043

約数列:

[1, 3, 223, 431, 487, 669, 1293, 1461, 96113, 108601, 209897, 288339, 325803, 629691, 46807031, 140421093]

約数ペア:

[(1, 140421093), (3, 46807031), (223, 629691), (431, 325803), (487, 288339), (669, 209897), (1293, 108601), (1461, 96113)]