169888971

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 271577088

約数和(自身を除く): 101688117

約数列:

[1, 3, 7, 21, 23, 69, 161, 211, 483, 633, 1477, 1667, 4431, 4853, 5001, 11669, 14559, 33971, 35007, 38341, 101913, 115023, 268387, 351737, 805161, 1055211, 2462159, 7386477, 8089951, 24269853, 56629657, 169888971]

約数ペア:

[(1, 169888971), (3, 56629657), (7, 24269853), (21, 8089951), (23, 7386477), (69, 2462159), (161, 1055211), (211, 805161), (483, 351737), (633, 268387), (1477, 115023), (1667, 101913), (4431, 38341), (4853, 35007), (5001, 33971), (11669, 14559)]