52715271

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 82349568

約数和(自身を除く): 29634297

約数列:

[1, 3, 7, 21, 73, 137, 219, 251, 411, 511, 753, 959, 1533, 1757, 2877, 5271, 10001, 18323, 30003, 34387, 54969, 70007, 103161, 128261, 210021, 240709, 384783, 722127, 2510251, 7530753, 17571757, 52715271]

約数ペア:

[(1, 52715271), (3, 17571757), (7, 7530753), (21, 2510251), (73, 722127), (137, 384783), (219, 240709), (251, 210021), (411, 128261), (511, 103161), (753, 70007), (959, 54969), (1533, 34387), (1757, 30003), (2877, 18323), (5271, 10001)]