289383843

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4973}}^1$

素因数の和:5163

約数の個数: 32

約数和(自身を含む): 469863936

約数和(自身を除く): 180480093

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 357, 489, 1141, 2771, 3423, 4973, 8313, 14919, 19397, 34811, 58191, 84541, 104433, 253623, 591787, 810599, 1775361, 2431797, 5674193, 13780183, 17022579, 41340549, 96461281, 289383843]

約数ペア:

[(1, 289383843), (3, 96461281), (7, 41340549), (17, 17022579), (21, 13780183), (51, 5674193), (119, 2431797), (163, 1775361), (357, 810599), (489, 591787), (1141, 253623), (2771, 104433), (3423, 84541), (4973, 58191), (8313, 34811), (14919, 19397)]