1145185909

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 1456755840

約数和(自身を除く): 311569931

約数列:

[1, 7, 17, 49, 67, 71, 119, 289, 469, 497, 833, 1139, 1207, 2023, 3283, 3479, 4757, 4913, 7973, 8449, 14161, 19363, 20519, 33299, 34391, 55811, 59143, 80869, 135541, 143633, 233093, 240737, 329171, 348823, 566083, 948787, 1005431, 1374773, 2304197, 2441761, 3962581, 9623411, 16129379, 17092327, 23371141, 67363877, 163597987, 1145185909]

約数ペア:

[(1, 1145185909), (7, 163597987), (17, 67363877), (49, 23371141), (67, 17092327), (71, 16129379), (119, 9623411), (289, 3962581), (469, 2441761), (497, 2304197), (833, 1374773), (1139, 1005431), (1207, 948787), (2023, 566083), (3283, 348823), (3479, 329171), (4757, 240737), (4913, 233093), (7973, 143633), (8449, 135541), (14161, 80869), (19363, 59143), (20519, 55811), (33299, 34391)]