1947710303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{12899}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 2541196800

約数和(自身を除く): 593486497

約数列:

[1, 7, 11, 37, 53, 77, 259, 371, 407, 583, 1961, 2849, 4081, 12899, 13727, 21571, 90293, 141889, 150997, 477263, 683647, 993223, 3340841, 4785529, 5249893, 7520117, 25294939, 36749251, 52640819, 177064573, 278244329, 1947710303]

約数ペア:

[(1, 1947710303), (7, 278244329), (11, 177064573), (37, 52640819), (53, 36749251), (77, 25294939), (259, 7520117), (371, 5249893), (407, 4785529), (583, 3340841), (1961, 993223), (2849, 683647), (4081, 477263), (12899, 150997), (13727, 141889), (21571, 90293)]