737648639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 927252480

約数和(自身を除く): 189603841

約数列:

[1, 7, 13, 83, 91, 127, 581, 769, 889, 1079, 1651, 5383, 7553, 9997, 10541, 11557, 63827, 69979, 73787, 97663, 137033, 446789, 683641, 829751, 959231, 1269619, 5808257, 8106029, 8887333, 56742203, 105378377, 737648639]

約数ペア:

[(1, 737648639), (7, 105378377), (13, 56742203), (83, 8887333), (91, 8106029), (127, 5808257), (581, 1269619), (769, 959231), (889, 829751), (1079, 683641), (1651, 446789), (5383, 137033), (7553, 97663), (9997, 73787), (10541, 69979), (11557, 63827)]