245259334951

素因数分解:

${\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1693}}^1\times {\mathrm{18979}}^1$

素因数の和:21138

約数の個数: 16

約数和(自身を含む): 260432172000

約数和(自身を除く): 15172837049

約数列:

[1, 17, 449, 1693, 7633, 18979, 28781, 322643, 760157, 8521571, 12922669, 32131447, 144866707, 546234599, 14427019703, 245259334951]

約数ペア:

[(1, 245259334951), (17, 14427019703), (449, 546234599), (1693, 144866707), (7633, 32131447), (18979, 12922669), (28781, 8521571), (322643, 760157)]