297331921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 319624704

約数和(自身を除く): 22292783

約数列:

[1, 17, 107, 223, 733, 1819, 3791, 12461, 23861, 78431, 163459, 405637, 1333327, 2778803, 17490113, 297331921]

約数ペア:

[(1, 297331921), (17, 17490113), (107, 2778803), (223, 1333327), (733, 405637), (1819, 163459), (3791, 78431), (12461, 23861)]