42020951

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 50937600

約数和(自身を除く): 8916649

約数列:

[1, 7, 19, 133, 139, 973, 2273, 2641, 15911, 18487, 43187, 302309, 315947, 2211629, 6002993, 42020951]

約数ペア:

[(1, 42020951), (7, 6002993), (19, 2211629), (133, 315947), (139, 302309), (973, 43187), (2273, 18487), (2641, 15911)]