17357457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 26208000

約数和(自身を除く): 8850543

約数列:

[1, 3, 13, 29, 39, 87, 103, 149, 309, 377, 447, 1131, 1339, 1937, 2987, 4017, 4321, 5811, 8961, 12963, 15347, 38831, 46041, 56173, 116493, 168519, 199511, 445063, 598533, 1335189, 5785819, 17357457]

約数ペア:

[(1, 17357457), (3, 5785819), (13, 1335189), (29, 598533), (39, 445063), (87, 199511), (103, 168519), (149, 116493), (309, 56173), (377, 46041), (447, 38831), (1131, 15347), (1339, 12963), (1937, 8961), (2987, 5811), (4017, 4321)]