172019397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 259407360

約数和(自身を除く): 87387963

約数列:

[1, 3, 11, 33, 53, 59, 159, 177, 583, 649, 1667, 1749, 1947, 3127, 5001, 9381, 18337, 34397, 55011, 88351, 98353, 103191, 265053, 295059, 971861, 1081883, 2915583, 3245649, 5212709, 15638127, 57339799, 172019397]

約数ペア:

[(1, 172019397), (3, 57339799), (11, 15638127), (33, 5212709), (53, 3245649), (59, 2915583), (159, 1081883), (177, 971861), (583, 295059), (649, 265053), (1667, 103191), (1749, 98353), (1947, 88351), (3127, 55011), (5001, 34397), (9381, 18337)]