1248045113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 1607454720

約数和(自身を除く): 359409607

約数列:

[1, 7, 23, 37, 53, 59, 67, 161, 259, 371, 413, 469, 851, 1219, 1357, 1541, 1961, 2183, 2479, 3127, 3551, 3953, 5957, 8533, 9499, 10787, 13727, 15281, 17353, 21889, 24857, 27671, 45103, 50209, 57017, 71921, 81673, 90919, 115699, 131387, 146261, 209509, 315721, 351463, 399119, 503447, 571711, 636433, 809893, 919709, 1023827, 1466563, 2661077, 3021901, 3364003, 4818707, 7751833, 18627539, 21153307, 23548021, 33730949, 54262831, 178292159, 1248045113]

約数ペア:

[(1, 1248045113), (7, 178292159), (23, 54262831), (37, 33730949), (53, 23548021), (59, 21153307), (67, 18627539), (161, 7751833), (259, 4818707), (371, 3364003), (413, 3021901), (469, 2661077), (851, 1466563), (1219, 1023827), (1357, 919709), (1541, 809893), (1961, 636433), (2183, 571711), (2479, 503447), (3127, 399119), (3551, 351463), (3953, 315721), (5957, 209509), (8533, 146261), (9499, 131387), (10787, 115699), (13727, 90919), (15281, 81673), (17353, 71921), (21889, 57017), (24857, 50209), (27671, 45103)]