74438553

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 118112256

約数和(自身を除く): 43673703

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 1423, 2491, 4269, 7473, 9961, 17437, 29883, 52311, 66881, 75419, 200643, 226257, 468167, 527933, 1404501, 1583799, 3544693, 10634079, 24812851, 74438553]

約数ペア:

[(1, 74438553), (3, 24812851), (7, 10634079), (21, 3544693), (47, 1583799), (53, 1404501), (141, 527933), (159, 468167), (329, 226257), (371, 200643), (987, 75419), (1113, 66881), (1423, 52311), (2491, 29883), (4269, 17437), (7473, 9961)]