122643521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 175125888

約数和(自身を除く): 52482367

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 143, 161, 253, 299, 539, 637, 761, 1001, 1127, 1771, 2093, 3289, 5327, 7007, 8371, 9893, 12397, 14651, 17503, 23023, 37289, 58597, 69251, 108823, 122521, 161161, 192533, 227539, 410179, 484757, 761761, 857647, 1347731, 1592773, 2502929, 5332327, 9434117, 11149411, 17520503, 122643521]

約数ペア:

[(1, 122643521), (7, 17520503), (11, 11149411), (13, 9434117), (23, 5332327), (49, 2502929), (77, 1592773), (91, 1347731), (143, 857647), (161, 761761), (253, 484757), (299, 410179), (539, 227539), (637, 192533), (761, 161161), (1001, 122521), (1127, 108823), (1771, 69251), (2093, 58597), (3289, 37289), (5327, 23023), (7007, 17503), (8371, 14651), (9893, 12397)]