490027559

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{5923}}^1$

素因数の和:6206

約数の個数: 16

約数和(自身を含む): 573253632

約数和(自身を除く): 83226073

約数列:

[1, 7, 53, 223, 371, 1561, 5923, 11819, 41461, 82733, 313919, 1320829, 2197433, 9245803, 70003937, 490027559]

約数ペア:

[(1, 490027559), (7, 70003937), (53, 9245803), (223, 2197433), (371, 1320829), (1561, 313919), (5923, 82733), (11819, 41461)]