143504207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 192430080

約数和(自身を除く): 48925873

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 893, 1463, 2087, 3619, 6251, 9823, 14609, 22957, 39653, 68761, 98089, 160699, 277571, 436183, 686623, 1078979, 1863691, 3053281, 7552853, 13045837, 20500601, 143504207]

約数ペア:

[(1, 143504207), (7, 20500601), (11, 13045837), (19, 7552853), (47, 3053281), (77, 1863691), (133, 1078979), (209, 686623), (329, 436183), (517, 277571), (893, 160699), (1463, 98089), (2087, 68761), (3619, 39653), (6251, 22957), (9823, 14609)]