996957563

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 1270963200

約数和(自身を除く): 274005637

約数列:

[1, 7, 23, 29, 37, 161, 199, 203, 259, 667, 841, 851, 1073, 1393, 4577, 4669, 5771, 5887, 5957, 7363, 7511, 19343, 24679, 31117, 32039, 40397, 51541, 132733, 135401, 167359, 169349, 172753, 213527, 217819, 715691, 929131, 1171513, 1185443, 1494689, 3849257, 4911121, 5009837, 6192283, 26944799, 34377847, 43345981, 142422509, 996957563]

約数ペア:

[(1, 996957563), (7, 142422509), (23, 43345981), (29, 34377847), (37, 26944799), (161, 6192283), (199, 5009837), (203, 4911121), (259, 3849257), (667, 1494689), (841, 1185443), (851, 1171513), (1073, 929131), (1393, 715691), (4577, 217819), (4669, 213527), (5771, 172753), (5887, 169349), (5957, 167359), (7363, 135401), (7511, 132733), (19343, 51541), (24679, 40397), (31117, 32039)]