7156620303

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 11259494400

約数和(自身を除く): 4102874097

約数列:

[1, 3, 7, 21, 83, 109, 139, 249, 271, 327, 417, 581, 763, 813, 973, 1743, 1897, 2289, 2919, 5691, 9047, 11537, 15151, 22493, 27141, 29539, 34611, 37669, 45453, 63329, 67479, 80759, 88617, 106057, 113007, 157451, 189987, 206773, 242277, 263683, 318171, 472353, 620319, 791049, 1257533, 2451737, 3126527, 3772599, 4105921, 7355211, 8802731, 9379581, 12317763, 17162159, 21885689, 26408193, 28741447, 51486477, 65657067, 86224341, 340791443, 1022374329, 2385540101, 7156620303]

約数ペア:

[(1, 7156620303), (3, 2385540101), (7, 1022374329), (21, 340791443), (83, 86224341), (109, 65657067), (139, 51486477), (249, 28741447), (271, 26408193), (327, 21885689), (417, 17162159), (581, 12317763), (763, 9379581), (813, 8802731), (973, 7355211), (1743, 4105921), (1897, 3772599), (2289, 3126527), (2919, 2451737), (5691, 1257533), (9047, 791049), (11537, 620319), (15151, 472353), (22493, 318171), (27141, 263683), (29539, 242277), (34611, 206773), (37669, 189987), (45453, 157451), (63329, 113007), (67479, 106057), (80759, 88617)]