313339971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 544997376

約数和(自身を除く): 231657405

約数列:

[1, 3, 7, 17, 21, 23, 31, 51, 69, 93, 119, 161, 217, 357, 391, 483, 527, 651, 713, 1173, 1231, 1581, 2139, 2737, 3689, 3693, 4991, 8211, 8617, 11067, 12121, 14973, 20927, 25851, 28313, 36363, 38161, 62781, 84847, 84939, 114483, 146489, 198191, 254541, 267127, 439467, 481321, 594573, 648737, 801381, 877703, 1443963, 1946211, 2633109, 3369247, 4541159, 6143921, 10107741, 13623477, 14920951, 18431763, 44762853, 104446657, 313339971]

約数ペア:

[(1, 313339971), (3, 104446657), (7, 44762853), (17, 18431763), (21, 14920951), (23, 13623477), (31, 10107741), (51, 6143921), (69, 4541159), (93, 3369247), (119, 2633109), (161, 1946211), (217, 1443963), (357, 877703), (391, 801381), (483, 648737), (527, 594573), (651, 481321), (713, 439467), (1173, 267127), (1231, 254541), (1581, 198191), (2139, 146489), (2737, 114483), (3689, 84939), (3693, 84847), (4991, 62781), (8211, 38161), (8617, 36363), (11067, 28313), (12121, 25851), (14973, 20927)]