38223861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 58662912

約数和(自身を除く): 20439051

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 991, 1677, 2967, 2973, 12857, 12883, 22793, 38571, 38649, 42613, 68379, 127839, 296309, 553969, 888927, 980099, 1661907, 2940297, 12741287, 38223861]

約数ペア:

[(1, 38223861), (3, 12741287), (13, 2940297), (23, 1661907), (39, 980099), (43, 888927), (69, 553969), (129, 296309), (299, 127839), (559, 68379), (897, 42613), (989, 38649), (991, 38571), (1677, 22793), (2967, 12883), (2973, 12857)]