163919613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 259241472

約数和(自身を除く): 95321859

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 429, 1177, 1391, 3531, 3571, 4173, 10713, 15301, 39281, 45903, 46423, 117843, 139269, 382097, 510653, 1146291, 1531959, 4203067, 4967261, 12609201, 14901783, 54639871, 163919613]

約数ペア:

[(1, 163919613), (3, 54639871), (11, 14901783), (13, 12609201), (33, 4967261), (39, 4203067), (107, 1531959), (143, 1146291), (321, 510653), (429, 382097), (1177, 139269), (1391, 117843), (3531, 46423), (3571, 45903), (4173, 39281), (10713, 15301)]