393125698511

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{48091}}^1$

素因数の和:48472

約数の個数: 48

約数和(自身を含む): 506121362208

約数和(自身を除く): 112995663697

約数列:

[1, 7, 13, 41, 49, 91, 287, 313, 533, 637, 2009, 2191, 3731, 4069, 12833, 15337, 26117, 28483, 48091, 89831, 166829, 199381, 336637, 625183, 628817, 1167803, 1971731, 2356459, 4376281, 8174621, 13802117, 15052483, 25632503, 30633967, 96614819, 105367381, 179427521, 195682279, 617151803, 737571667, 1255992647, 1369775953, 4320062621, 8022973439, 9588431671, 30240438347, 56160814073, 393125698511]

約数ペア:

[(1, 393125698511), (7, 56160814073), (13, 30240438347), (41, 9588431671), (49, 8022973439), (91, 4320062621), (287, 1369775953), (313, 1255992647), (533, 737571667), (637, 617151803), (2009, 195682279), (2191, 179427521), (3731, 105367381), (4069, 96614819), (12833, 30633967), (15337, 25632503), (26117, 15052483), (28483, 13802117), (48091, 8174621), (89831, 4376281), (166829, 2356459), (199381, 1971731), (336637, 1167803), (625183, 628817)]