121435561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 20813399

約数列:

[1, 13, 23, 53, 79, 97, 299, 689, 1027, 1219, 1261, 1817, 2231, 4187, 5141, 7663, 15847, 23621, 29003, 54431, 66833, 96301, 99619, 118243, 176249, 406139, 1251913, 1537159, 2291237, 5279807, 9341197, 121435561]

約数ペア:

[(1, 121435561), (13, 9341197), (23, 5279807), (53, 2291237), (79, 1537159), (97, 1251913), (299, 406139), (689, 176249), (1027, 118243), (1219, 99619), (1261, 96301), (1817, 66833), (2231, 54431), (4187, 29003), (5141, 23621), (7663, 15847)]