7067707913

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 8800070400

約数和(自身を除く): 1732362487

約数列:

[1, 7, 19, 49, 109, 133, 257, 271, 763, 931, 1799, 1897, 2071, 4883, 5149, 5341, 12593, 13279, 14497, 28013, 29539, 34181, 36043, 69647, 101479, 196091, 206773, 239267, 252301, 487529, 532247, 561241, 1323293, 1372637, 1447411, 3412703, 3725729, 3928687, 7591523, 9263051, 26080103, 27500809, 53140661, 64841357, 144238937, 371984627, 1009672559, 7067707913]

約数ペア:

[(1, 7067707913), (7, 1009672559), (19, 371984627), (49, 144238937), (109, 64841357), (133, 53140661), (257, 27500809), (271, 26080103), (763, 9263051), (931, 7591523), (1799, 3928687), (1897, 3725729), (2071, 3412703), (4883, 1447411), (5149, 1372637), (5341, 1323293), (12593, 561241), (13279, 532247), (14497, 487529), (28013, 252301), (29539, 239267), (34181, 206773), (36043, 196091), (69647, 101479)]