13693823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 17563392

約数和(自身を除く): 3869569

約数列:

[1, 11, 13, 17, 43, 131, 143, 187, 221, 473, 559, 731, 1441, 1703, 2227, 2431, 5633, 6149, 8041, 9503, 18733, 24497, 28951, 61963, 73229, 95761, 104533, 318461, 805519, 1053371, 1244893, 13693823]

約数ペア:

[(1, 13693823), (11, 1244893), (13, 1053371), (17, 805519), (43, 318461), (131, 104533), (143, 95761), (187, 73229), (221, 61963), (473, 28951), (559, 24497), (731, 18733), (1441, 9503), (1703, 8041), (2227, 6149), (2431, 5633)]