10195731

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 18520320

約数和(自身を除く): 8324589

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 211, 273, 413, 531, 633, 767, 819, 1239, 1477, 1899, 2301, 2743, 3717, 4431, 5369, 6903, 8229, 12449, 13293, 16107, 19201, 24687, 37347, 48321, 57603, 87143, 112041, 161837, 172809, 261429, 485511, 784287, 1132859, 1456533, 3398577, 10195731]

約数ペア:

[(1, 10195731), (3, 3398577), (7, 1456533), (9, 1132859), (13, 784287), (21, 485511), (39, 261429), (59, 172809), (63, 161837), (91, 112041), (117, 87143), (177, 57603), (211, 48321), (273, 37347), (413, 24687), (531, 19201), (633, 16107), (767, 13293), (819, 12449), (1239, 8229), (1477, 6903), (1899, 5369), (2301, 4431), (2743, 3717)]