1301937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 955983

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 251, 273, 399, 741, 753, 1729, 1757, 3263, 4769, 5187, 5271, 9789, 14307, 22841, 33383, 61997, 68523, 100149, 185991, 433979, 1301937]

約数ペア:

[(1, 1301937), (3, 433979), (7, 185991), (13, 100149), (19, 68523), (21, 61997), (39, 33383), (57, 22841), (91, 14307), (133, 9789), (247, 5271), (251, 5187), (273, 4769), (399, 3263), (741, 1757), (753, 1729)]