57551019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 83424000

約数和(自身を除く): 25872981

約数列:

[1, 3, 19, 57, 59, 109, 157, 177, 327, 471, 1121, 2071, 2983, 3363, 6213, 6431, 8949, 9263, 17113, 19293, 27789, 51339, 122189, 175997, 325147, 366567, 527991, 975441, 1009667, 3029001, 19183673, 57551019]

約数ペア:

[(1, 57551019), (3, 19183673), (19, 3029001), (57, 1009667), (59, 975441), (109, 527991), (157, 366567), (177, 325147), (327, 175997), (471, 122189), (1121, 51339), (2071, 27789), (2983, 19293), (3363, 17113), (6213, 9263), (6431, 8949)]