201159491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 226920960

約数和(自身を除く): 25761469

約数列:

[1, 13, 37, 89, 127, 481, 1157, 1369, 1651, 3293, 4699, 11303, 17797, 42809, 61087, 121841, 146939, 173863, 418211, 1583933, 2260219, 5436743, 15473807, 201159491]

約数ペア:

[(1, 201159491), (13, 15473807), (37, 5436743), (89, 2260219), (127, 1583933), (481, 418211), (1157, 173863), (1369, 146939), (1651, 121841), (3293, 61087), (4699, 42809), (11303, 17797)]