15671018493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{29251}}^1$

素因数の和:29530

約数の個数: 48

約数和(自身を含む): 25767501760

約数和(自身を除く): 10096483267

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 241, 247, 723, 741, 2169, 2223, 3133, 4579, 9399, 13737, 28197, 29251, 41211, 59527, 87753, 178581, 263259, 380263, 535743, 555769, 1140789, 1667307, 3422367, 5001921, 7049491, 7224997, 21148473, 21674991, 63445419, 65024973, 91643383, 133940329, 274930149, 401820987, 824790447, 1205462961, 1741224277, 5223672831, 15671018493]

約数ペア:

[(1, 15671018493), (3, 5223672831), (9, 1741224277), (13, 1205462961), (19, 824790447), (39, 401820987), (57, 274930149), (117, 133940329), (171, 91643383), (241, 65024973), (247, 63445419), (723, 21674991), (741, 21148473), (2169, 7224997), (2223, 7049491), (3133, 5001921), (4579, 3422367), (9399, 1667307), (13737, 1140789), (28197, 555769), (29251, 535743), (41211, 380263), (59527, 263259), (87753, 178581)]