163380503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21557}}^1$

素因数の和:21634

約数の個数: 16

約数和(自身を含む): 195574176

約数和(自身を除く): 32193673

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 21557, 237127, 280241, 1142521, 3082651, 12567731, 14852773, 163380503]

約数ペア:

[(1, 163380503), (11, 14852773), (13, 12567731), (53, 3082651), (143, 1142521), (583, 280241), (689, 237127), (7579, 21557)]