151852883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 199664640

約数和(自身を除く): 47811757

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 923, 1237, 1349, 1729, 6461, 8659, 9443, 16081, 17537, 23503, 87827, 112567, 122759, 164521, 305539, 614789, 1141751, 1668713, 2138773, 7992257, 11680991, 21693269, 151852883]

約数ペア:

[(1, 151852883), (7, 21693269), (13, 11680991), (19, 7992257), (71, 2138773), (91, 1668713), (133, 1141751), (247, 614789), (497, 305539), (923, 164521), (1237, 122759), (1349, 112567), (1729, 87827), (6461, 23503), (8659, 17537), (9443, 16081)]