172630911

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 241678080

約数和(自身を除く): 69047169

約数列:

[1, 3, 53, 73, 107, 139, 159, 219, 321, 417, 3869, 5671, 7367, 7811, 10147, 11607, 14873, 17013, 22101, 23433, 30441, 44619, 413983, 537791, 788269, 1085729, 1241949, 1613373, 2364807, 3257187, 57543637, 172630911]

約数ペア:

[(1, 172630911), (3, 57543637), (53, 3257187), (73, 2364807), (107, 1613373), (139, 1241949), (159, 1085729), (219, 788269), (321, 537791), (417, 413983), (3869, 44619), (5671, 30441), (7367, 23433), (7811, 22101), (10147, 17013), (11607, 14873)]