12723160247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1\times {\mathrm{2467}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 16220090880

約数和(自身を除く): 3496930633

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 2281, 2467, 15967, 17269, 38777, 41939, 43339, 46873, 271439, 293573, 303373, 328111, 736763, 796841, 5157341, 5577887, 5627227, 39390589, 95662859, 106917313, 669640013, 748421191, 1817594321, 12723160247]

約数ペア:

[(1, 12723160247), (7, 1817594321), (17, 748421191), (19, 669640013), (119, 106917313), (133, 95662859), (323, 39390589), (2261, 5627227), (2281, 5577887), (2467, 5157341), (15967, 796841), (17269, 736763), (38777, 328111), (41939, 303373), (43339, 293573), (46873, 271439)]