121115137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 25972223

約数列:

[1, 11, 13, 71, 79, 143, 151, 781, 869, 923, 1027, 1661, 1963, 5609, 10153, 10721, 11297, 11929, 21593, 61699, 72917, 117931, 131219, 139373, 155077, 802087, 846959, 1533103, 1705847, 9316549, 11010467, 121115137]

約数ペア:

[(1, 121115137), (11, 11010467), (13, 9316549), (71, 1705847), (79, 1533103), (143, 846959), (151, 802087), (781, 155077), (869, 139373), (923, 131219), (1027, 117931), (1661, 72917), (1963, 61699), (5609, 21593), (10153, 11929), (10721, 11297)]