33315438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 38679954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 991, 1293, 1982, 2586, 2973, 5603, 5946, 11206, 12883, 16809, 25766, 33618, 38649, 77298, 427121, 854242, 1281363, 2562726, 5552573, 11105146, 16657719, 33315438]

約数ペア:

[(1, 33315438), (2, 16657719), (3, 11105146), (6, 5552573), (13, 2562726), (26, 1281363), (39, 854242), (78, 427121), (431, 77298), (862, 38649), (991, 33618), (1293, 25766), (1982, 16809), (2586, 12883), (2973, 11206), (5603, 5946)]