21098989439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 23805179904

約数和(自身を除く): 2706190465

約数列:

[1, 11, 43, 163, 283, 473, 967, 1793, 3113, 7009, 10637, 12169, 41581, 46129, 77099, 133859, 157621, 273661, 457391, 507419, 1733831, 1983547, 3010271, 6777703, 11767423, 21819017, 44606743, 74554733, 129441653, 490674173, 1918089949, 21098989439]

約数ペア:

[(1, 21098989439), (11, 1918089949), (43, 490674173), (163, 129441653), (283, 74554733), (473, 44606743), (967, 21819017), (1793, 11767423), (3113, 6777703), (7009, 3010271), (10637, 1983547), (12169, 1733831), (41581, 507419), (46129, 457391), (77099, 273661), (133859, 157621)]