53734317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 88838400

約数和(自身を除く): 35104083

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1321, 1937, 3129, 3963, 5811, 9247, 13559, 17173, 27741, 40677, 51519, 120211, 196829, 360633, 590487, 1377803, 2558777, 4133409, 7676331, 17911439, 53734317]

約数ペア:

[(1, 53734317), (3, 17911439), (7, 7676331), (13, 4133409), (21, 2558777), (39, 1377803), (91, 590487), (149, 360633), (273, 196829), (447, 120211), (1043, 51519), (1321, 40677), (1937, 27741), (3129, 17173), (3963, 13559), (5811, 9247)]