13170927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 23814144

約数和(自身を除く): 10643217

約数列:

[1, 3, 7, 11, 21, 23, 33, 37, 67, 69, 77, 111, 161, 201, 231, 253, 259, 407, 469, 483, 737, 759, 777, 851, 1221, 1407, 1541, 1771, 2211, 2479, 2553, 2849, 4623, 5159, 5313, 5957, 7437, 8547, 9361, 10787, 15477, 16951, 17353, 17871, 27269, 28083, 32361, 50853, 52059, 57017, 65527, 81807, 118657, 171051, 190883, 196581, 355971, 399119, 572649, 627187, 1197357, 1881561, 4390309, 13170927]

約数ペア:

[(1, 13170927), (3, 4390309), (7, 1881561), (11, 1197357), (21, 627187), (23, 572649), (33, 399119), (37, 355971), (67, 196581), (69, 190883), (77, 171051), (111, 118657), (161, 81807), (201, 65527), (231, 57017), (253, 52059), (259, 50853), (407, 32361), (469, 28083), (483, 27269), (737, 17871), (759, 17353), (777, 16951), (851, 15477), (1221, 10787), (1407, 9361), (1541, 8547), (1771, 7437), (2211, 5957), (2479, 5313), (2553, 5159), (2849, 4623)]