38310207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 18890433

約数列:

[1, 3, 13, 37, 39, 111, 139, 191, 417, 481, 573, 1443, 1807, 2483, 5143, 5421, 7067, 7449, 15429, 21201, 26549, 66859, 79647, 91871, 200577, 275613, 345137, 982313, 1035411, 2946939, 12770069, 38310207]

約数ペア:

[(1, 38310207), (3, 12770069), (13, 2946939), (37, 1035411), (39, 982313), (111, 345137), (139, 275613), (191, 200577), (417, 91871), (481, 79647), (573, 66859), (1443, 26549), (1807, 21201), (2483, 15429), (5143, 7449), (5421, 7067)]