164014473

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 259725312

約数和(自身を除く): 95710839

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1491, 2683, 2911, 8049, 8733, 18781, 20377, 56343, 61131, 110003, 190493, 330009, 571479, 770021, 1333451, 2310063, 4000353, 7810213, 23430639, 54671491, 164014473]

約数ペア:

[(1, 164014473), (3, 54671491), (7, 23430639), (21, 7810213), (41, 4000353), (71, 2310063), (123, 1333451), (213, 770021), (287, 571479), (497, 330009), (861, 190493), (1491, 110003), (2683, 61131), (2911, 56343), (8049, 20377), (8733, 18781)]