223885409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 260620416

約数和(自身を除く): 36735007

約数列:

[1, 11, 37, 53, 97, 107, 407, 583, 1067, 1177, 1961, 3589, 3959, 5141, 5671, 10379, 21571, 39479, 43549, 56551, 62381, 114169, 190217, 209827, 384023, 550087, 2092387, 2308097, 4224253, 6050957, 20353219, 223885409]

約数ペア:

[(1, 223885409), (11, 20353219), (37, 6050957), (53, 4224253), (97, 2308097), (107, 2092387), (407, 550087), (583, 384023), (1067, 209827), (1177, 190217), (1961, 114169), (3589, 62381), (3959, 56551), (5141, 43549), (5671, 39479), (10379, 21571)]