73190033

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 18739567

約数列:

[1, 7, 19, 37, 107, 133, 139, 259, 703, 749, 973, 2033, 2641, 3959, 4921, 5143, 14231, 14873, 18487, 27713, 36001, 75221, 97717, 104111, 282587, 526547, 550301, 684019, 1978109, 3852107, 10455719, 73190033]

約数ペア:

[(1, 73190033), (7, 10455719), (19, 3852107), (37, 1978109), (107, 684019), (133, 550301), (139, 526547), (259, 282587), (703, 104111), (749, 97717), (973, 75221), (2033, 36001), (2641, 27713), (3959, 18487), (4921, 14873), (5143, 14231)]