15692505981

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1699}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 21487564800

約数和(自身を除く): 5795058819

約数列:

[1, 3, 71, 103, 213, 309, 421, 1263, 1699, 5097, 7313, 21939, 29891, 43363, 89673, 120629, 130089, 174997, 361887, 524991, 715279, 2145837, 3078773, 9236319, 12424787, 37274361, 50784809, 73673737, 152354427, 221021211, 5230835327, 15692505981]

約数ペア:

[(1, 15692505981), (3, 5230835327), (71, 221021211), (103, 152354427), (213, 73673737), (309, 50784809), (421, 37274361), (1263, 12424787), (1699, 9236319), (5097, 3078773), (7313, 2145837), (21939, 715279), (29891, 524991), (43363, 361887), (89673, 174997), (120629, 130089)]