214219889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 254069760

約数和(自身を除く): 39849871

約数列:

[1, 13, 19, 31, 101, 247, 277, 403, 589, 1313, 1919, 3131, 3601, 5263, 7657, 8587, 24947, 27977, 40703, 59489, 68419, 111631, 163153, 363701, 531563, 773357, 867287, 2120989, 6910319, 11274731, 16478453, 214219889]

約数ペア:

[(1, 214219889), (13, 16478453), (19, 11274731), (31, 6910319), (101, 2120989), (247, 867287), (277, 773357), (403, 531563), (589, 363701), (1313, 163153), (1919, 111631), (3131, 68419), (3601, 59489), (5263, 40703), (7657, 27977), (8587, 24947)]